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Data Series 812

DOI/GTN-P Climate and Active-Layer Data Acquired in the National Petroleum Reserve–Alaska and the Arctic National Wildlife Refuge, 1998–2011

By Frank E. Urban and Gary D. Clow

Umiat

GTN-P code: U24

Latitude: 69° 23.741′N

Longitude: 152° 08.568′W

Elevation: 201 meters above mean sea level

Installation date: 20 AUG 1998

Umiat location map Link to the Drew Point site Link to the Drew Point site Link to the Inigok site Link to the Fish Creek site Link to the Awuna1 site Link to the Umiat site Link to the Tunalik site Link to the Koluktak site Link to the South Meade site Link to the Awuna2 site Link to the Piksiksak site Link to the East Teshekpuk site Link to the East Teshekpuk site Link to the Ikpikpuk site Link to the Lake 145 site Link to the Lake 145 site Link to the Niguanak site Link to the Marsh Creek site Link to the Camden Bay site Link to the Red Sheep Creek site
Figure 1. Location map presenting the specific location of the Umiat site and its spatial relationship to other sites in the monitoring network. (NPR-A, National Petroleum Reserve–Alaska; ANWR, Arctic National Wildlife Refuge)
Umiat site photo during the summer, 2008
Figure 2. Umiat station in summer 2008. (Click image for larger version.)
Figure showing seasonal windroses
Figure 3. Umiat: Seasonal windroses. The wind direction and speed data are divided into 16 wind direction categories (22.5° each) and 3 wind speed classes: less than 5 m s−1, between 5 m s−1 and 10 m s−1, and greater than 10 m s−1. The percentage of time that wind speeds occupy each class and directional category (concentric rings) is presented for each season: winter (December, January, February), spring (March, April, May), summer (June, July, August), and autumn (September, October, November). (m s−1, meter per second; U, wind speed; N, north; E, east; S, south; W, west;) (Click image for larger version.)

Data Access (Large file will open in new window)


Tables

Table 1a. Statistical summaries of air temperature data at monthly resolution. Average, minimum, maximum, anomaly, and percentage of data available. Anomalies are calculated relative to the entire available period of record for the given site. 95 percent of the data must be available in order to calculate statistics. Periods with less than the 95 percent requirement are represented by NaN (not a number).

Site name:  Umiat 
Variable:   Air temperature, in degrees Celsius 
  
File name:                 AK104_Tair_mon_stats.txt 
Date of file preparation:  31 Oct 2013 
Name of file preparer:     Frank Urban 
  
Monthly Averages: 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 1998    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN   3.91  -6.81 -15.57 -20.44 
 1999 -28.79 -28.08 -27.14 -17.33  -4.11   7.76  10.99   9.28   1.38 -13.10 -21.57 -31.49 
 2000 -24.70 -23.57 -27.25 -17.56  -7.99   8.83   9.77   6.17   0.21 -10.35 -19.06 -22.98 
 2001 -25.20 -18.47 -27.89 -16.24 -10.79   7.52   9.64   5.84   1.58 -14.63 -18.88 -25.19 
 2002 -27.11 -26.49 -17.33 -14.56  -0.90   6.70  10.54   6.55   3.74  -6.48 -14.48 -21.24 
 2003 -23.18 -26.49 -23.76 -11.04  -3.97   7.79  10.09   5.61  -0.68  -5.18 -16.62 -23.87 
 2004 -26.48 -33.88 -27.43 -16.45  -2.35  10.55  13.07  10.54  -0.72  -7.82 -18.69 -25.64 
 2005 -22.04 -26.41 -22.62 -15.80  -4.31   5.92   7.80   9.22   1.92  -9.40 -24.84 -23.59 
 2006 -27.82 -18.96 -27.27 -20.40  -2.92    NaN    NaN    NaN   4.81  -4.46 -17.41 -20.64 
 2007 -27.01 -23.98 -28.77 -13.84  -7.81   9.57  12.51  10.36   3.31 -10.81 -14.16 -20.40 
 2008 -27.45 -26.31 -28.33 -11.27  -2.98  10.70  11.83   4.63  -0.74  -9.97 -18.91 -17.51 
 2009 -25.42 -24.39 -29.10 -13.09  -0.60   8.21  12.51   7.02   0.76  -6.98 -22.77 -19.04 
 2010    NaN    NaN    NaN    NaN  -5.52   7.46  11.40    NaN   4.55  -9.77 -11.70 -25.55 
 2011 -22.45 -19.00 -17.59 -19.63  -3.16   6.88  11.23   
  
Minimum Value Each Month: 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 1998    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN  -6.05 -18.45 -24.88 -37.43 
 1999 -47.40 -42.89 -42.62 -36.28 -18.85  -1.92  -1.11  -3.13 -17.16 -24.78 -31.36 -43.41 
 2000 -35.34 -39.00 -35.34 -33.91 -17.87  -6.11  -2.18  -5.10 -10.72 -22.75 -31.15 -38.44 
 2001 -39.41 -43.69 -39.35 -30.69 -26.08  -2.74  -1.44  -2.56  -7.15 -30.09 -26.65 -39.41 
 2002 -41.10 -39.09 -33.55 -27.55 -18.75  -1.81  -1.30  -1.53  -6.37 -17.87 -27.03 -39.87 
 2003 -39.77 -38.32 -35.24 -29.01 -13.47  -2.56   0.30  -2.73  -9.27 -19.73 -34.83 -36.30 
 2004 -42.05 -43.13 -42.31 -32.28 -18.54  -1.97   1.77  -1.47 -10.06 -24.51 -29.74 -37.66 
 2005 -38.01 -36.44 -40.90 -32.70 -15.45  -4.03  -1.71  -4.54  -6.68 -21.67 -35.49 -38.26 
 2006 -42.66 -41.61 -37.05 -30.12 -18.90    NaN    NaN    NaN  -3.82 -17.30 -30.72 -33.71 
 2007 -41.68 -41.07 -43.18 -22.44 -21.32  -3.19   1.66  -0.76 -11.09 -22.21 -22.77 -40.44 
 2008 -41.68 -38.56 -43.26 -24.65 -13.15  -1.34   0.16  -1.65 -11.68 -18.54 -28.54 -33.69 
 2009 -37.14 -40.58 -41.29 -26.28 -13.00  -2.45   0.20  -0.95 -15.68 -19.32 -31.46 -39.51 
 2010    NaN    NaN    NaN    NaN -18.26  -1.06   1.21    NaN -10.83 -21.15 -24.16 -42.82 
 2011 -44.64 -37.31 -33.38 -31.48 -16.80  -5.08   1.94   
  
Maximum Value Each Month: 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 1998    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN  16.34   2.80   0.11   0.18 
 1999  -2.63  -5.50  -8.99   3.39   6.51  25.25  26.29  28.79  17.49  -3.95 -10.63 -19.54 
 2000  -7.50  -2.60  -9.00  -2.10   7.98  24.80  23.60  23.98  17.09  -2.48  -2.74  -5.26 
 2001  -2.27  -2.63 -12.14  -0.30   4.72  23.80  24.21  17.44  15.24   0.57  -9.34   0.69 
 2002  -2.02  -5.27  -0.65   2.30  20.05  22.32  26.26  23.60  17.07   4.72   0.46  -2.20 
 2003  -5.75  -9.20  -1.25   7.60   8.33  23.94  25.36  21.84  12.10  13.05   2.30  -5.06 
 2004  -2.45 -19.81  -3.32   4.32  11.78  25.91  29.65  25.55  13.08   1.74  -0.81  -1.95 
 2005   1.47  -5.61   0.22   6.21   3.20  24.03  20.36  23.90  14.99   4.89 -12.29  -0.64 
 2006 -18.99   5.26 -15.85  -9.58  11.11    NaN    NaN    NaN  18.98  10.16  -2.34  -2.54 
 2007  -6.14  -0.45  -4.79   1.44   2.23  22.60  25.54  23.88  17.44  -2.80  -1.89   0.24 
 2008   3.88  -1.63  -1.57   4.14  10.18  24.42  25.66  16.87   9.49  -2.23  -9.92   0.78 
 2009   3.33  -1.61 -10.73  10.31  20.45  18.83  28.32  20.00  19.19   7.22 -12.17  -1.26 
 2010    NaN    NaN    NaN    NaN   9.13  22.77  25.68    NaN  18.83  -1.13   3.59  -8.30 
 2011  -0.36  -0.09  -2.52  -3.93  12.14  27.41  22.21   
  
Anomaly Relative to the Climatological Mean: 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 1998    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN   2.16   1.66   2.90   2.87 
 1999  -2.56  -2.96  -1.30  -1.48   0.36  -0.67  -0.22   1.45  -0.37  -4.63  -3.10  -8.18 
 2000   1.53   1.56  -1.41  -1.71  -3.52   0.40  -1.44  -1.66  -1.54  -1.88  -0.59   0.33 
 2001   1.03   6.66  -2.05  -0.39  -6.33  -0.91  -1.57  -1.99  -0.16  -6.16  -0.41  -1.87 
 2002  -0.88  -1.36   8.51   1.28   3.57  -1.73  -0.67  -1.28   1.99   1.99   3.99   2.07 
 2003   3.05  -1.37   2.07   4.80   0.50  -0.63  -1.13  -2.22  -2.43   3.29   1.84  -0.56 
 2004  -0.25  -8.76  -1.59  -0.60   2.11   2.12   1.86   2.71  -2.47   0.65  -0.22  -2.33 
 2005   4.19  -1.28   3.22   0.05   0.16  -2.51  -3.41   1.39   0.18  -0.93  -6.37  -0.27 
 2006  -1.59   6.17  -1.43  -4.55   1.55    NaN    NaN    NaN   3.07   4.01   1.06   2.68 
 2007  -0.78   1.15  -2.93   2.01  -3.34   1.14   1.30   2.53   1.56  -2.34   4.31   2.91 
 2008  -1.22  -1.18  -2.50   4.58   1.49   2.28   0.61  -3.19  -2.49  -1.50  -0.45   5.80 
 2009   0.81   0.73  -3.26   2.76   3.86  -0.22   1.29  -0.81  -0.98   1.49  -4.30   4.27 
 2010    NaN    NaN    NaN    NaN  -1.06  -0.97   0.19    NaN   2.81  -1.30   6.77  -2.24 
 2011   3.78   6.12   8.25  -3.78   1.31  -1.55   0.02   
  
Percent of Data Available during Each Month: 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 1998   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00 100.00 100.00 100.00 100.00 
 1999 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 
 2000 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 
 2001 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 
 2002 100.00 100.00 100.00 100.00 100.00 100.00 100.00  98.12 100.00 100.00 100.00 100.00 
 2003 100.00 100.00 100.00 100.00 100.00 100.00 100.00  97.74 100.00 100.00 100.00 100.00 
 2004 100.00 100.00 100.00 100.00 100.00 100.00 100.00  99.46 100.00 100.00 100.00 100.00 
 2005 100.00 100.00 100.00 100.00  99.87 100.00 100.00  99.46 100.00 100.00  99.17  99.87 
 2006 100.00 100.00 100.00 100.00 100.00  84.17  21.24  68.82 100.00 100.00 100.00 100.00 
 2007 100.00 100.00 100.00 100.00 100.00  99.72  99.73 100.00  99.72 100.00 100.00 100.00 
 2008 100.00 100.00 100.00 100.00  99.60 100.00 100.00 100.00 100.00 100.00 100.00 100.00 
 2009 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00  96.64 100.00 100.00 
 2010  23.39   0.00   0.00  43.89 100.00 100.00 100.00  86.29 100.00 100.00 100.00 100.00 
 2011 100.00 100.00 100.00 100.00 100.00 100.00 100.00   


Table 1b. Statistical summaries of wind speed data at monthly resolution. Average, maximum, and percentage of data available. 95 percent of the data must be available in order to calculate statistics. Periods with less than the 95 percent requirement are represented by NaN (not a number).

Site name:  Umiat 
Variable:   Wind speed, in meters per second 
  
File name:                 AK104_U_mon_stats.txt 
Date of file preparation:  05 Jul 2013 
Name of file preparer:     Frank Urban 
  
Monthly Averages: 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 1998    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN 
 1999    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN 
 2000    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN 
 2001    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN 
 2002    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN 
 2003    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN 
 2004    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN 
 2005    NaN    NaN    NaN    NaN   3.58   3.93   3.52   2.62    NaN    NaN    NaN    NaN 
 2006    NaN    NaN   1.24   1.80   1.40    NaN    NaN    NaN   2.21   2.49    NaN    NaN 
 2007    NaN    NaN    NaN   3.12   3.42   3.59   3.15   2.64   2.44    NaN    NaN    NaN 
 2008   3.12    NaN    NaN   3.02   4.02   3.25   3.21   2.82   2.54   2.92    NaN    NaN 
 2009   3.13    NaN    NaN   2.48   3.59   3.48   3.15   3.01   3.14    NaN    NaN    NaN 
 2010    NaN    NaN    NaN    NaN   3.99   3.76   3.14    NaN   2.82    NaN    NaN    NaN 
 2011    NaN   5.01    NaN   3.45   2.57   4.11   2.86   
  
Maximum Value Each Month: 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 1998    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN 
 1999    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN 
 2000    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN 
 2001    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN 
 2002    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN 
 2003    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN 
 2004    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN 
 2005    NaN    NaN    NaN    NaN   9.40  10.70   9.59  10.21    NaN    NaN    NaN    NaN 
 2006    NaN    NaN   4.90   6.22   6.79    NaN    NaN    NaN   5.74   8.88    NaN    NaN 
 2007    NaN    NaN    NaN  10.87   8.50   7.54   6.78   7.70   7.46    NaN    NaN    NaN 
 2008  19.60    NaN    NaN  10.55  10.40   8.39   9.40   7.35   7.43   9.21    NaN    NaN 
 2009  12.35    NaN    NaN  12.55  10.20   7.55   8.09   9.75  10.19    NaN    NaN    NaN 
 2010    NaN    NaN    NaN    NaN  10.48   8.56   7.34    NaN   6.16    NaN    NaN    NaN 
 2011    NaN  23.10    NaN  11.82   8.54   9.26   8.01   
  
Anomaly Relative to the Climatological Mean: 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 1998    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN 
 1999    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN 
 2000    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN 
 2001    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN 
 2002    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN 
 2003    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN 
 2004    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN 
 2005    NaN    NaN    NaN    NaN   0.35   0.29   0.41  -0.23    NaN    NaN    NaN    NaN 
 2006    NaN    NaN    NaN  -0.92  -1.83    NaN    NaN    NaN  -0.55    NaN    NaN    NaN 
 2007    NaN    NaN    NaN   0.39   0.18  -0.05   0.05  -0.20  -0.32    NaN    NaN    NaN 
 2008    NaN    NaN    NaN   0.29   0.79  -0.39   0.10  -0.02  -0.22    NaN    NaN    NaN 
 2009    NaN    NaN    NaN  -0.25   0.35  -0.16   0.04   0.17   0.38    NaN    NaN    NaN 
 2010    NaN    NaN    NaN    NaN   0.75   0.12   0.03    NaN   0.06    NaN    NaN    NaN 
 2011    NaN    NaN    NaN   0.72  -0.67   0.47  -0.25   
  
Percent of Data Available during Each Month: 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 1998   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00 
 1999   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00 
 2000   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00 
 2001   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00 
 2002   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00 
 2003   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00 
 2004   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00 
 2005   0.00   0.00   0.00  34.86  99.87 100.00 100.00  99.46  42.64   0.00   0.14  35.08 
 2006   0.00  73.36  98.52  99.86  97.58  83.75  21.10  68.82 100.00  99.33  76.81  42.61 
 2007   0.00  77.98  93.68 100.00 100.00  99.72  99.73 100.00  99.72  70.70   4.31  92.74 
 2008 100.00  89.51  91.94 100.00  99.60 100.00 100.00 100.00 100.00  96.64  38.33  66.80 
 2009 100.00  63.69  93.68 100.00 100.00 100.00 100.00 100.00  99.44  64.38   0.00  53.90 
 2010  23.39   0.00   0.00  43.89 100.00 100.00 100.00  86.29 100.00  82.66  77.50   0.00 
 2011  52.55 100.00  68.68 100.00 100.00 100.00 100.00   


Table 1c. Statistical summaries of ground temperature data at 10 and 120 centimeters depth at monthly resolution. Average, minimum, maximum, anomaly, and percentage of data available. Anomalies are calculated relative to the entire available period of record for the given site. 95 percent of the data must be available in order to calculate statistics. Periods with less than the 95 percent requirement are represented by NaN (not a number).

Site name:  Umiat 
Variable:   Ground temperature, in degrees Celsius 
  
File name:                 AK104_Tg_mon_stats.txt 
Date of file preparation:  31 Oct 2013 
Name of file preparer:     Frank Urban 
  
Monthly Averages (10 cm depth): 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 1998    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN   1.30  -0.38  -2.80  -6.65 
 1999 -11.10 -14.01 -13.54 -12.61  -5.47   1.02   3.25   3.92   1.20  -0.82  -3.85 -11.61 
 2000 -13.55 -12.65 -14.68 -13.08  -9.21   0.13   2.87   2.12   0.62  -0.78  -5.50  -9.96 
 2001 -14.06 -12.87 -16.05 -13.39 -10.48  -0.05   2.42   2.21   0.87  -0.09  -1.56  -6.55 
 2002  -9.39 -12.25 -11.43 -10.83  -3.57   0.33   2.67   2.10   1.07  -0.12  -2.88  -8.24 
 2003 -11.48 -14.10 -13.93 -11.61  -5.24   0.27   2.07   1.89   0.33  -0.05  -0.96  -6.54 
 2004  -9.59 -13.41 -14.53 -12.94  -5.70   0.61   3.57   4.00   0.57  -0.19  -1.99 -10.31 
 2005 -11.48 -14.08 -14.22 -12.91  -6.91   0.03   1.82   2.72   0.88  -0.43  -3.97  -7.11 
 2006  -9.81 -11.05 -13.01 -12.33  -5.91    NaN    NaN    NaN   1.38  -0.11  -1.50  -5.53 
 2007 -11.69 -13.21 -16.88 -12.05  -8.96   0.19   2.71   2.97   1.09  -1.08  -3.78  -8.30 
 2008 -12.44 -13.98 -13.98 -11.16  -6.30   0.56   3.05   1.91   0.36  -0.05  -0.97  -4.26 
 2009 -10.00 -13.30 -14.72 -12.68  -1.93   0.39   2.60   2.21   0.84  -0.03  -2.48  -6.22 
 2010    NaN    NaN    NaN    NaN  -7.26  -0.23   1.61    NaN   1.43  -0.37  -1.03  -4.86 
 2011  -8.90 -10.26 -10.57 -11.26  -5.84  -0.00   2.21   
  
Minimum Value Each Month (10 cm depth): 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 1998    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN   0.03  -1.33  -4.61  -8.97 
 1999 -14.61 -15.85 -15.74 -15.74 -10.48  -0.43   1.22   0.50  -0.09  -1.88  -6.34 -14.74 
 2000 -15.13 -14.47 -15.39 -14.55 -11.19  -5.86   0.74   0.09  -0.08  -2.99  -7.49 -14.82 
 2001 -16.36 -15.10 -18.11 -15.68 -13.16  -6.15   0.15   0.68  -0.03  -0.43  -3.87  -8.38 
 2002 -11.59 -12.77 -12.61 -12.57  -9.62  -0.49   0.26   0.68  -0.03  -0.32  -6.30 -11.96 
 2003 -13.85 -15.33 -15.52 -14.30  -8.16  -0.66   0.79   0.85  -0.09  -0.15  -2.63  -8.21 
 2004 -12.20 -15.37 -15.88 -14.61 -10.60  -0.60   1.39   1.15  -0.03  -0.94  -3.77 -13.60 
 2005 -14.12 -15.15 -16.91 -14.76  -9.88  -0.49   0.20   0.20  -0.09  -1.67  -6.40  -8.05 
 2006 -12.17 -12.61 -13.65 -13.45 -10.94    NaN    NaN    NaN   0.02  -0.61  -2.85  -9.79 
 2007 -12.78 -16.60 -17.87 -14.31 -11.15  -2.85   0.61   0.97  -0.21  -2.22  -6.24 -11.49 
 2008 -14.33 -15.72 -14.81 -13.60  -9.71  -0.38   1.46   0.97  -0.09  -0.27  -2.06  -6.89 
 2009 -12.87 -15.02 -16.75 -16.07  -4.54  -0.50   0.91   0.79  -0.04  -0.15  -4.84  -9.20 
 2010    NaN    NaN    NaN    NaN  -9.41  -0.72   0.25    NaN  -0.05  -1.13  -1.52  -9.11 
 2011 -11.59 -11.06 -11.29 -12.65 -10.72  -0.51   0.37   
  
Maximum Value Each Month (10 cm depth): 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 1998    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN   3.82   0.09  -1.05  -4.31 
 1999  -8.97 -12.52 -12.61 -10.57  -0.14   3.62   5.12   7.23   3.82  -0.03  -1.82  -6.44 
 2000 -12.57 -10.54 -14.14 -11.19  -6.15   4.02   5.05   5.83   3.03  -0.03  -2.31  -7.53 
 2001 -12.77 -11.23 -13.76 -12.26  -5.25   2.08   5.12   4.29   2.52   0.03  -0.38  -3.82 
 2002  -7.71 -11.59 -10.12  -8.60  -0.32   2.58   5.55   5.33   3.49   0.09  -0.09  -4.72 
 2003 -10.22 -12.20 -12.24  -7.27  -0.38   2.90   4.02   3.82   1.83   0.03  -0.03  -2.58 
 2004  -6.68 -11.97 -12.56 -10.60  -0.55   3.38   5.68   7.33   3.23   0.03  -0.94  -3.72 
 2005  -7.63 -12.90 -12.24  -9.88  -0.03   2.33   3.82   5.48   2.46   0.03  -1.56  -5.79 
 2006  -8.04  -9.18 -11.98 -10.97  -0.09    NaN    NaN    NaN   3.43   0.08  -0.21  -1.84 
 2007  -9.40  -9.41 -14.35 -10.42  -2.90   1.64   5.27   5.28   3.23  -0.15  -1.73  -5.52 
 2008  -9.71 -12.17 -13.11  -9.66  -0.10   2.97   4.65   2.84   1.46   0.02  -0.21  -2.00 
 2009  -6.89 -10.95 -11.44  -1.51  -0.38   2.20   5.07   4.37   2.91   0.08  -0.10  -3.85 
 2010    NaN    NaN    NaN    NaN  -0.04   0.73   3.50    NaN   3.37   0.01  -0.45  -1.19 
 2011  -6.60  -9.50 -10.01 -10.35  -0.10   1.70   4.31   
  
Anomaly Relative to the Climatological Mean (10 cm depth): 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 1998    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN   0.39  -0.07  -0.44   0.54 
 1999   0.07  -1.02   0.48  -0.27   0.93   0.79   0.67   1.27   0.29  -0.51  -1.48  -4.42 
 2000  -2.38   0.34  -0.65  -0.73  -2.81  -0.10   0.30  -0.53  -0.29  -0.47  -3.13  -2.76 
 2001  -2.89   0.11  -2.03  -1.04  -4.08  -0.29  -0.15  -0.44  -0.04   0.22   0.80   0.64 
 2002   1.77   0.74   2.59   1.51   2.83   0.10   0.09  -0.55   0.16   0.19  -0.52  -1.05 
 2003  -0.32  -1.11   0.09   0.74   1.16   0.04  -0.51  -0.76  -0.59   0.26   1.41   0.65 
 2004   1.57  -0.42  -0.51  -0.60   0.69   0.38   0.99   1.35  -0.35   0.12   0.37  -3.11 
 2005  -0.31  -1.09  -0.20  -0.56  -0.51  -0.20  -0.76   0.06  -0.03  -0.12  -1.61   0.08 
 2006   1.35   1.94   1.01   0.02   0.49    NaN    NaN    NaN   0.47   0.20   0.87   1.67 
 2007  -0.53  -0.22  -2.85   0.30  -2.57  -0.05   0.13   0.32   0.18  -0.78  -1.42  -1.10 
 2008  -1.27  -0.99   0.04   1.18   0.10   0.32   0.47  -0.75  -0.55   0.25   1.39   2.93 
 2009   1.16  -0.32  -0.70  -0.34   4.46   0.16   0.02  -0.44  -0.08   0.28  -0.12   0.97 
 2010    NaN    NaN    NaN    NaN  -0.86  -0.46  -0.97    NaN   0.52  -0.06   1.33   2.34 
 2011   2.26   2.73   3.45   1.08   0.55  -0.24  -0.37   
  
Percent of Data Available during Each Month (10 cm depth): 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 1998   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00 100.00 100.00 100.00 100.00 
 1999 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 
 2000 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 
 2001 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 
 2002 100.00 100.00 100.00 100.00 100.00 100.00 100.00  99.73 100.00 100.00 100.00 100.00 
 2003 100.00 100.00 100.00 100.00 100.00 100.00 100.00  97.74 100.00 100.00 100.00 100.00 
 2004 100.00 100.00 100.00 100.00 100.00 100.00 100.00  99.60 100.00 100.00 100.00 100.00 
 2005 100.00 100.00 100.00 100.00  99.87 100.00 100.00  99.46 100.00 100.00  99.03 100.00 
 2006  99.87 100.00 100.00 100.00 100.00  84.17  20.97  68.82 100.00 100.00 100.00 100.00 
 2007 100.00 100.00 100.00 100.00 100.00  99.72  99.73 100.00  99.72 100.00 100.00 100.00 
 2008 100.00 100.00 100.00 100.00  99.60 100.00 100.00 100.00 100.00 100.00 100.00 100.00 
 2009 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00  96.64 100.00 100.00 
 2010  23.39   0.00   0.00  43.89 100.00 100.00 100.00  86.29 100.00 100.00 100.00 100.00 
 2011 100.00 100.00 100.00 100.00 100.00 100.00 100.00   
  
Monthly Averages (120 cm depth): 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 1998    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN  -1.40  -1.23  -1.14  -2.95 
 1999  -6.17  -9.27 -10.15 -10.71  -8.54  -4.34  -2.82  -1.98  -1.53  -1.31  -1.51  -5.40 
 2000  -9.04  -9.81 -10.99 -11.36  -9.94  -6.10  -3.37  -2.33  -1.81  -1.56  -2.56  -5.89 
 2001  -9.40 -10.11 -11.63 -11.97 -10.73  -6.18  -3.42  -2.38  -1.89  -1.63  -1.53  -3.62 
 2002  -6.30  -8.63  -9.41  -9.57  -7.36  -3.77  -2.56  -1.91  -1.57  -1.38  -1.47  -4.26 
 2003  -7.60  -9.89 -10.95 -11.10  -8.15  -4.33  -2.81  -2.00  -1.65  -1.46  -1.35  -3.19 
 2004  -6.09  -8.99 -10.95 -11.16  -8.81  -4.40  -2.89  -1.95  -1.49  -1.32  -1.21  -4.16 
 2005  -7.49  -9.88 -11.10 -11.20  -9.17  -4.92  -3.07  -2.21  -1.71  -1.47  -1.85  -4.48 
 2006  -6.48  -8.43  -9.56 -10.39  -8.76    NaN    NaN    NaN  -1.51  -1.32  -1.21  -2.40 
 2007  -6.64  -8.67 -11.70 -11.38  -9.72  -5.47  -3.12  -2.13  -1.65  -1.43  -2.04  -4.51 
 2008  -7.76  -9.97 -10.76 -10.67  -8.88  -4.66  -2.81  -1.93  -1.57  -1.39  -1.29  -2.24 
 2009  -5.53  -8.94 -10.33 -11.49  -6.82  -3.67  -2.50  -1.81  -1.47  -1.30  -1.21  -2.85 
 2010    NaN    NaN    NaN    NaN  -8.75  -4.70  -2.87    NaN  -1.60  -1.36  -1.24  -2.06 
 2011  -5.02  -7.26  -8.22  -8.96  -8.05  -3.99  -2.59   
  
Minimum Value Each Month (120 cm depth): 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 1998    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN  -1.53  -1.36  -1.31  -4.36 
 1999  -7.81  -9.80 -10.60 -11.09 -10.26  -5.91  -3.39  -2.34  -1.70  -1.42  -2.56  -7.90 
 2000  -9.73 -10.11 -11.58 -11.58 -10.93  -9.03  -4.16  -2.77  -2.02  -1.70  -4.17  -7.60 
 2001  -9.98 -10.36 -12.61 -12.57 -11.42  -9.60  -4.26  -2.77  -2.08  -1.75  -1.92  -5.30 
 2002  -7.50  -9.35  -9.60  -9.69  -9.39  -4.76  -3.04  -2.19  -1.75  -1.48  -2.46  -6.27 
 2003  -8.71 -10.90 -11.71 -11.71  -9.65  -5.88  -3.40  -2.35  -1.81  -1.54  -1.43  -4.97 
 2004  -7.79 -10.25 -11.23 -11.47 -10.71  -5.84  -3.55  -2.41  -1.65  -1.37  -1.26  -6.73 
 2005  -8.97 -10.58 -11.51 -11.47 -10.61  -7.05  -3.72  -2.57  -1.92  -1.60  -3.16  -5.46 
 2006  -7.88  -8.72 -10.37 -10.46 -10.30    NaN    NaN    NaN  -1.66  -1.44  -1.27  -4.49 
 2007  -8.12 -10.24 -12.65 -12.53 -10.35  -8.42  -3.88  -2.57  -1.87  -1.55  -3.06  -6.29 
 2008  -9.01 -10.45 -11.39 -11.39  -9.90  -6.38  -3.57  -2.26  -1.72  -1.49  -1.33  -3.43 
 2009  -7.36  -9.56 -11.76 -11.88 -10.07  -4.69  -2.95  -2.15  -1.60  -1.38  -1.49  -4.48 
 2010    NaN    NaN    NaN    NaN  -9.69  -6.94  -3.48    NaN  -1.83  -1.51  -1.34  -3.55 
 2011  -6.66  -7.81  -8.52  -9.31  -9.18  -5.41  -3.13   
  
Maximum Value Each Month (120 cm depth): 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 1998    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN  -1.25  -1.14  -1.03  -1.31 
 1999  -4.36  -7.81  -9.69 -10.23  -5.92  -3.34  -2.29  -1.64  -1.37  -1.20  -1.15  -2.56 
 2000  -7.86  -9.56 -10.11 -10.89  -9.00  -4.15  -2.72  -1.97  -1.64  -1.42  -1.42  -4.17 
 2001  -7.64  -9.91 -10.36 -11.34  -9.60  -4.26  -2.77  -2.03  -1.70  -1.48  -1.43  -1.87 
 2002  -5.21  -7.50  -9.27  -9.39  -4.76  -2.98  -2.13  -1.69  -1.42  -1.31  -1.26  -2.46 
 2003  -6.27  -8.68 -10.49  -9.65  -5.88  -3.35  -2.30  -1.76  -1.48  -1.37  -1.26  -1.32 
 2004  -4.93  -7.79 -10.25 -10.70  -5.79  -3.46  -2.36  -1.59  -1.37  -1.21  -1.15  -1.21 
 2005  -6.64  -8.97 -10.58 -10.65  -7.10  -3.71  -2.52  -1.87  -1.54  -1.38  -1.14  -3.15 
 2006  -5.42  -7.84  -8.55 -10.30  -5.80    NaN    NaN    NaN  -1.38  -1.21  -1.10  -1.21 
 2007  -4.49  -7.90 -10.24 -10.35  -8.42  -3.83  -2.52  -1.82  -1.21  -1.38  -1.38  -3.06 
 2008  -6.25  -8.97 -10.25  -9.90  -6.38  -3.52  -2.20  -1.66  -1.44  -1.33  -1.21  -1.27 
 2009  -3.37  -7.31  -9.35 -10.11  -4.64  -2.95  -2.04  -1.60  -1.33  -1.22  -1.11  -1.49 
 2010    NaN    NaN    NaN    NaN  -6.99  -3.43  -2.36    NaN  -1.40  -1.23  -1.17  -1.23 
 2011  -3.55  -6.66  -7.77  -8.44  -5.40  -3.07  -2.10   
  
Anomaly Relative to the Climatological Mean (120 cm depth): 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 1998    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN   0.18   0.15   0.32   0.55 
 1999   0.69  -0.13   0.35   0.16   0.26   0.36   0.09   0.06   0.06   0.07  -0.05  -1.90 
 2000  -2.18  -0.67  -0.49  -0.49  -1.13  -1.40  -0.47  -0.29  -0.23  -0.18  -1.09  -2.40 
 2001  -2.54  -0.97  -1.13  -1.10  -1.92  -1.48  -0.52  -0.34  -0.30  -0.24  -0.06  -0.13 
 2002   0.55   0.51   1.08   1.31   1.45   0.93   0.34   0.13   0.01   0.00  -0.00  -0.76 
 2003  -0.74  -0.75  -0.46  -0.23   0.66   0.38   0.09   0.04  -0.06  -0.07   0.12   0.30 
 2004   0.77   0.15  -0.45  -0.29  -0.00   0.30   0.01   0.08   0.10   0.07   0.25  -0.67 
 2005  -0.63  -0.73  -0.60  -0.33  -0.36  -0.21  -0.17  -0.18  -0.12  -0.08  -0.39  -0.98 
 2006   0.37   0.71   0.94   0.48   0.05    NaN    NaN    NaN   0.08   0.06   0.26   1.09 
 2007   0.21   0.47  -1.20  -0.51  -0.91  -0.77  -0.22  -0.10  -0.06  -0.05  -0.57  -1.02 
 2008  -0.90  -0.83  -0.26   0.21  -0.07   0.04   0.09   0.11   0.02  -0.01   0.18   1.26 
 2009   1.33   0.20   0.17  -0.61   1.99   1.03   0.40   0.23   0.12   0.08   0.25   0.64 
 2010    NaN    NaN    NaN    NaN   0.06   0.01   0.03    NaN  -0.01   0.02   0.23   1.43 
 2011   1.83   1.88   2.28   1.91   0.75   0.72   0.31   
  
Percent of Data Available during Each Month (120 cm depth): 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 1998   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00 100.00 100.00 100.00 100.00 
 1999 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 
 2000 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 
 2001 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 
 2002 100.00 100.00 100.00 100.00 100.00 100.00 100.00  99.73 100.00 100.00 100.00 100.00 
 2003 100.00 100.00 100.00 100.00 100.00 100.00 100.00  97.74 100.00 100.00 100.00 100.00 
 2004 100.00 100.00 100.00 100.00 100.00 100.00 100.00  99.60 100.00 100.00 100.00 100.00 
 2005 100.00 100.00 100.00 100.00  99.87 100.00 100.00  99.46 100.00 100.00  99.03 100.00 
 2006  99.87 100.00 100.00 100.00 100.00  84.17  20.97  68.82 100.00 100.00 100.00 100.00 
 2007 100.00 100.00 100.00 100.00 100.00  99.72  99.73 100.00  99.72 100.00 100.00 100.00 
 2008 100.00 100.00 100.00 100.00  99.60 100.00 100.00 100.00 100.00 100.00 100.00 100.00 
 2009 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00  96.64 100.00 100.00 
 2010  23.39   0.00   0.00  43.89 100.00 100.00 100.00  86.29 100.00 100.00 100.00 100.00 
 2011 100.00 100.00 100.00 100.00 100.00 100.00 100.00   



Table 1d. Statistical summaries of incident solar flux data at monthly resolution. Average, anomaly, and percentage of data available. 95 percent of the data must be available in order to calculate statistics. Periods with less than the 95 percent requirement are represented by NaN (not a number).

Site name:  Umiat 
Variable:   Incident solar flux, in watts per meter squared 
  
File name:                 AK104_So_d_mon_stats.txt 
Date of file preparation:  05 Jul 2013 
Name of file preparer:     Frank Urban 
  
Monthly Averages: 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 1998    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN 
 1999    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN   75.2   23.9    2.2    0.0 
 2000    0.2    NaN    NaN    NaN  266.3  286.4  180.0  136.1   69.8   23.2    0.7    0.0 
 2001    0.1   16.3    NaN  184.1  273.7  253.6  194.1  121.8   65.5   14.5    0.7   -0.0 
 2002    0.8   15.8   82.3  174.2  253.3  234.6  218.0  124.2   70.9   23.2    1.4    0.1 
 2003    1.3   12.3   84.0  149.9  220.5  286.5  165.2  115.7   63.5   17.6    2.7    0.1 
 2004    1.4   19.4   84.9  188.1  237.3  267.6  180.6  143.7   63.5   21.9    2.7    0.1 
 2005    1.2    NaN    NaN    NaN    NaN  266.4  218.3  141.5   63.9   17.5    0.5    0.0 
 2006    0.1    NaN    NaN    NaN    NaN    NaN    NaN    NaN   68.6   20.7    0.9    0.1 
 2007    0.3    NaN    NaN  164.3  248.4  284.2  252.3  156.3   75.4    NaN    0.7    0.1 
 2008    1.1    NaN    NaN  160.5  229.4  244.0  201.9  111.7   62.2    8.3    0.7    0.1 
 2009    0.9   14.1    NaN    NaN  213.3  216.6  199.9  121.1   60.9   18.5    0.6    0.0 
 2010    NaN    NaN    NaN    NaN  232.5  256.3  180.6    NaN   79.6   14.4    0.9    0.1 
 2011    0.6   16.3   73.4  175.3  245.3  247.6  200.0   
  
Anomaly Relative to the Climatological Mean: 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 1998    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN 
 1999    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    9.2    5.0    0.8   -0.0 
 2000   -0.5    NaN    NaN    NaN   24.4   29.7  -18.0    6.0    3.9    4.3   -0.7   -0.0 
 2001   -0.6    2.0    NaN   21.1   31.8   -3.0   -3.9   -8.3   -0.4   -4.4   -0.7   -0.1 
 2002    0.1    1.5   14.8   11.2   11.3  -22.0   20.0   -5.9    5.0    4.3   -0.1    0.0 
 2003    0.5   -2.1   16.6  -13.1  -21.4   29.8  -32.8  -14.3   -2.4   -1.3    1.3    0.0 
 2004    0.6    5.0   17.4   25.2   -4.6   11.0  -17.4   13.6   -2.5    3.0    1.3    0.0 
 2005    0.5    NaN    NaN    NaN    NaN    9.8   20.3   11.4   -2.0   -1.4   -0.9   -0.0 
 2006   -0.6    NaN    NaN    NaN    NaN    NaN    NaN    NaN    2.7    1.8   -0.6    0.0 
 2007   -0.5    NaN    NaN    1.3    6.5   27.5   54.3   26.2    9.5    NaN   -0.8    0.1 
 2008    0.3    NaN    NaN   -2.5  -12.5  -12.6    3.9  -18.4   -3.7  -10.5   -0.7    0.0 
 2009    0.2   -0.3    NaN    NaN  -28.6  -40.0    1.9   -9.0   -5.1   -0.3   -0.8   -0.0 
 2010    NaN    NaN    NaN    NaN   -9.4   -0.4  -17.4    NaN   13.6   -4.5   -0.6    0.0 
 2011   -0.1    2.0    6.0   12.3    3.4   -9.0    2.0   
  
Percent of Data Available during Each Month: 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 1998    0.0    0.0    0.0    0.0    0.0    0.0    0.0    0.0    0.0    0.0    0.0    0.0 
 1999    0.0    0.0    0.0    0.0    0.0    0.0    0.0   23.9   99.7  100.0  100.0  100.0 
 2000  100.0   77.6    0.0   61.1   99.5   98.3   99.2   99.5  100.0  100.0  100.0  100.0 
 2001  100.0   98.2   55.4  100.0  100.0  100.0  100.0  100.0  100.0  100.0  100.0  100.0 
 2002  100.0  100.0   99.7  100.0  100.0  100.0  100.0   98.4  100.0  100.0  100.0  100.0 
 2003  100.0  100.0   98.7  100.0  100.0  100.0  100.0   97.7  100.0  100.0  100.0  100.0 
 2004  100.0  100.0  100.0  100.0  100.0  100.0  100.0   99.6   99.9   98.9  100.0  100.0 
 2005  100.0   74.7   13.6   71.1   87.8  100.0  100.0   99.5  100.0   99.9   99.0   99.9 
 2006  100.0   54.9    0.0    0.0   42.5   82.6   21.1   68.8  100.0  100.0  100.0  100.0 
 2007  100.0   89.0   63.7   98.9   99.1   99.7   99.7   99.9   99.6   83.5  100.0  100.0 
 2008  100.0   84.3   81.3   99.9   99.5  100.0   99.7  100.0  100.0  100.0  100.0  100.0 
 2009  100.0  100.0   43.1   89.4  100.0  100.0  100.0  100.0  100.0   95.7  100.0  100.0 
 2010   23.4    0.0    0.0   43.9  100.0  100.0  100.0   86.3   99.9   98.8  100.0  100.0 
 2011  100.0  100.0   99.9  100.0  100.0  100.0  100.0   


Table 1e. Statistical summaries of reflected solar flux data at monthly resolution. Average, anomaly, and percentage of data available. 95 percent of the data must be available in order to calculate statistics. Periods with less than the 95 percent requirement are represented by NaN (not a number).

Site name:  Umiat 
Variable:   Reflected solar flux, in watts per meter squared 
  
File name:                 AK104_So_u_mon_stats.txt 
Date of file preparation:  05 Jul 2013 
Name of file preparer:     Frank Urban 
  
Monthly Averages: 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 1998    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN   13.6   18.0    2.6    0.0 
 1999    0.9   16.3   79.3  165.1  196.9   55.5   50.9   29.2   25.5   23.5    2.9    0.0 
 2000    0.4   16.3   92.0  171.6  228.8  108.3   42.0   40.5   20.0   24.3    3.0    0.1 
 2001    0.4   16.2   79.8  164.8  238.4   73.2   45.3   27.4   15.9   22.0    2.5   -0.1 
 2002    1.1   15.9   73.7  153.3  149.6   49.0   50.4   28.1   23.9   15.8    1.7    0.1 
 2003    1.4   15.5   75.3  141.1  171.5   58.2   37.2   25.5   20.7   17.4    2.7   -0.0 
 2004    1.5   17.4   76.7  171.5  167.3   55.6   42.0   32.3   23.2   23.0    3.9   -0.0 
 2005    1.2   16.2   70.7  158.0  186.4   76.9   48.9   34.2   14.6   19.4    2.5    0.0 
 2006    0.3    NaN    NaN    NaN    NaN    NaN    NaN    NaN   14.5   10.8    2.3   -0.0 
 2007    0.6   16.7   72.8  145.6  207.5   69.6   60.7   37.3   18.7   17.9    1.3    0.0 
 2008    1.0   16.5   74.1  140.4  176.2   50.7   47.5   25.4   17.6   21.5    1.8    0.1 
 2009    1.0   14.5   76.4  148.9  117.5   45.9   47.4   27.9   24.0   21.3    2.4    0.1 
 2010    NaN    NaN    NaN    NaN  195.8   62.1   42.3    NaN   22.4   20.6    2.2    0.1 
 2011    1.0   15.2   75.1  159.7  183.3   52.6   48.2   
  
Anomaly Relative to the Climatological Mean: 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 1998    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN   -5.2   -1.5    0.1    0.0 
 1999   -0.0    0.4    2.4    9.4   10.5   -7.0    4.1   -1.7    6.6    4.0    0.4    0.0 
 2000   -0.5    0.4   15.1   15.9   42.4   45.7   -4.8    9.5    1.1    4.8    0.5    0.0 
 2001   -0.5    0.3    2.9    9.1   52.0   10.6   -1.5   -3.6   -3.0    2.4    0.0   -0.1 
 2002    0.2    0.0   -3.2   -2.4  -36.8  -13.6    3.6   -2.8    5.0   -3.7   -0.8    0.0 
 2003    0.5   -0.4   -1.7  -14.6  -14.9   -4.4   -9.7   -5.5    1.9   -2.1    0.2   -0.1 
 2004    0.6    1.4   -0.2   15.8  -19.1   -7.0   -4.8    1.3    4.3    3.4    1.4   -0.1 
 2005    0.3    0.2   -6.2    2.3    0.0   14.3    2.1    3.3   -4.3   -0.2   -0.0    0.0 
 2006   -0.6    NaN    NaN    NaN    NaN    NaN    NaN    NaN   -4.4   -8.7   -0.2   -0.1 
 2007   -0.3    0.7   -4.1  -10.1   21.1    7.0   13.9    6.3   -0.2   -1.6   -1.2   -0.0 
 2008    0.0    0.6   -2.8  -15.3  -10.2  -11.9    0.6   -5.6   -1.3    2.0   -0.7    0.0 
 2009    0.1   -1.4   -0.5   -6.8  -68.9  -16.7    0.6   -3.0    5.1    1.8   -0.1    0.0 
 2010    NaN    NaN    NaN    NaN    9.4   -0.5   -4.5    NaN    3.5    1.0   -0.3    0.1 
 2011    0.1   -0.7   -1.8    4.0   -3.1   -9.9    1.4   
  
Percent of Data Available during Each Month: 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 1998    0.0    0.0    0.0    0.0    0.0    0.0    0.0    0.0  100.0  100.0  100.0  100.0 
 1999  100.0   99.7   99.2  100.0  100.0  100.0  100.0  100.0  100.0   99.7   99.4  100.0 
 2000  100.0   99.4  100.0   99.7   98.7  100.0  100.0  100.0  100.0  100.0   99.7  100.0 
 2001  100.0  100.0  100.0  100.0  100.0  100.0  100.0  100.0  100.0  100.0   98.9  100.0 
 2002  100.0  100.0   99.2  100.0  100.0  100.0  100.0   98.4  100.0   99.7  100.0  100.0 
 2003  100.0  100.0  100.0  100.0  100.0  100.0  100.0   97.7  100.0   99.9  100.0  100.0 
 2004  100.0  100.0  100.0  100.0  100.0  100.0  100.0   99.6   99.9  100.0   98.9  100.0 
 2005   99.9   99.7  100.0  100.0   99.9  100.0  100.0   99.5  100.0   97.0   98.6  100.0 
 2006   99.9   55.1    0.0    0.0   43.8   84.2   21.1   68.8  100.0  100.0  100.0  100.0 
 2007  100.0  100.0  100.0  100.0  100.0   99.7   99.7  100.0   99.7  100.0  100.0  100.0 
 2008  100.0  100.0   99.1  100.0   99.5  100.0  100.0  100.0  100.0  100.0  100.0  100.0 
 2009  100.0  100.0  100.0  100.0  100.0  100.0  100.0  100.0  100.0   96.6  100.0  100.0 
 2010   23.4    0.0    0.0   43.9  100.0  100.0  100.0   86.3   99.9   99.3   99.2  100.0 
 2011  100.0  100.0  100.0  100.0  100.0  100.0  100.0   


Table 1f. Statistical summaries of rainfall data at monthly resolution. Maximum, accumulated total, and percentage of data available. 95 percent of the data must be available in order to calculate statistics. Periods with less than the 95 percent requirement are represented by NaN (not a number).

* * * * * * * * * * * * * * * * * * * *
Data for this sensor is not available.
* * * * * * * * * * * * * * * * * * * *


Table 1g. Statistical summaries of snow depth data at monthly resolution. Average, minimum, maximum, anomaly, and percentage of data available. Anomalies are calculated relative to the entire available period of record for the given site. 90 percent of the data must be available in order to calculate statistics. Periods with less than the 90 percent requirement are represented by NaN (not a number).

Site name:  Umiat 
Variable:   Snow depth, in centimeters 
  
File name:                 AK104_snowD_mon_stats.txt 
Date of file preparation:  05 Jul 2013 
Name of file preparer:     Frank Urban 
  
Monthly Averages: 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 1998    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN 
 1999    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN 
 2000    NaN    NaN    NaN    NaN    NaN    NaN    NaN    3.5    2.4   11.9   19.8   24.9 
 2001   25.3   26.0   28.0   43.2   41.9    5.6    5.7    6.3    5.0   27.0    NaN    NaN 
 2002   47.6   46.8   52.1   54.4   30.3    3.7    6.5    4.4    4.1    6.9   13.2   17.4 
 2003   22.5   35.0   41.3   42.1   35.1    1.9    4.7    8.5    2.2   17.0   34.2   38.5 
 2004   50.4   53.2   53.7   59.6   43.2    3.5    9.3    3.7    3.7    6.9   20.3   19.1 
 2005   24.3   33.8   36.7   41.8   49.5    8.4    4.8    4.9    4.8    7.5   19.1   34.8 
 2006   23.6   40.1   40.7   43.2   35.3    4.7    5.2    6.0    5.8    5.0   14.0   19.9 
 2007   26.1   24.7   26.4   29.7   30.5    6.7    6.3    5.4    4.6    5.9   18.2   20.2 
 2008   22.6   26.9   36.3   42.0   40.7    5.3    6.6    7.0    4.8   22.5   34.1   34.4 
 2009   36.0   38.8   43.6   49.6   22.4    5.6    7.2    7.3    9.6   18.2   32.8   39.3 
 2010   39.1    NaN    NaN   51.6   52.2    9.6    8.6    7.5    5.2   10.4   30.0   43.5 
 2011   44.6   49.1   46.7   46.3   39.9    5.7    6.5   
  
Minimum Value Each Month: 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 1998    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN 
 1999    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN 
 2000    NaN    NaN    NaN    NaN    NaN    NaN    NaN    1.2   -0.3    6.7   12.4   23.9 
 2001   23.8   24.4   24.6   38.5   33.9   -2.3    1.3    2.0    0.4   13.3    NaN    NaN 
 2002   43.2   40.9   49.1   51.6   -1.4   -1.1    1.2    0.1   -1.6    0.9    9.1   14.0 
 2003   17.1   22.4   36.0   37.2   16.6   -0.9    0.6    2.6   -0.1    0.3   25.8   36.4 
 2004   47.1   47.8   49.2   57.2   -0.0   -0.2    3.7   -0.8   -0.1    4.3   11.5   17.3 
 2005   22.1   23.0   35.1   37.2   36.0   -1.7    1.3   -0.5   -1.7   -0.1   12.4   21.8 
 2006   14.9   25.5   38.8   39.8   -0.3   -1.4    0.9    1.9   -0.5   -1.1    5.0   14.9 
 2007   20.6   21.4   22.3   24.4   27.0   -1.2    3.1   -0.3   -1.8   -0.8   10.3   16.8 
 2008   19.3   19.3   30.0   36.2   -1.5   -1.8    1.2    2.4   -1.5    2.0   27.1   29.3 
 2009   31.9   36.6   37.9   33.7   -0.3    0.2    2.6    2.7   -1.0   11.4   20.4   31.2 
 2010   36.4    NaN    NaN   43.7   30.4    0.0    2.2   -1.0   -1.6    4.7   12.7   30.1 
 2011   42.2   43.3   44.4   43.8    1.4    0.6   -1.0   
  
Maximum Value Each Month: 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 1998    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN 
 1999    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN 
 2000    NaN    NaN    NaN    NaN    NaN    NaN    NaN    6.5    7.8   16.7   27.3   26.1 
 2001   27.7   27.5   47.4   47.6   48.0   33.5    9.8   10.0   21.2   37.3    NaN    NaN 
 2002   51.8   52.5   54.4   60.7   54.8   11.2   11.9    9.7   12.8   13.1   17.2   23.3 
 2003   24.3   42.9   44.7   46.6   40.5   16.6   10.0   10.8    9.4   31.0   38.1   48.3 
 2004   55.4   62.5   59.0   61.9   62.0   12.4   16.3   11.2    6.8   12.1   23.0   24.5 
 2005   28.4   37.7   38.8   46.3   56.4   36.0    7.3    7.6    8.0   16.6   30.1   42.4 
 2006   40.5   45.4   42.4   48.1   47.2    8.0    7.2    8.1    8.4    8.2   19.5   24.9 
 2007   29.8   27.5   30.6   33.2   35.4   27.1    9.2    7.7    8.3   13.2   23.7   24.1 
 2008   26.6   35.0   43.5   50.2   55.8    8.5    8.4    8.7    8.5   32.3   38.8   38.2 
 2009   39.3   42.6   47.6   56.7   35.7    8.5    9.0    9.7   23.9   22.3   36.5   47.0 
 2010   43.1    NaN    NaN   58.1   57.0   31.4   18.5   18.4   12.0   25.0   41.3   45.6 
 2011   47.4   54.7   49.2   49.6   52.5   10.4   10.0   
  
Anomaly Relative to the Climatological Mean: 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 1998    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN 
 1999    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN 
 2000    NaN    NaN    NaN    NaN    NaN    NaN    NaN   -2.3   -2.1   -0.6   -4.8   -5.8 
 2001   -9.0  -12.3  -13.7   -3.5    2.9   -0.3   -1.0    0.5    0.5   14.5    NaN    NaN 
 2002   13.3    8.5   10.4    7.8   -8.7   -2.1   -0.2   -1.4   -0.5   -5.6  -11.4  -13.4 
 2003  -11.9   -3.3   -0.4   -4.6   -3.9   -3.9   -2.0    2.7   -2.3    4.4    9.6    7.7 
 2004   16.0   14.9   12.0   13.0    4.2   -2.4    2.6   -2.1   -0.8   -5.6   -4.3  -11.6 
 2005  -10.0   -4.5   -5.0   -4.8   10.5    2.6   -1.8   -0.9    0.2   -5.1   -5.5    4.1 
 2006  -10.7    1.8   -1.0   -3.4   -3.7   -1.1   -1.4    0.2    1.2   -7.6  -10.6  -10.8 
 2007   -8.2  -13.6  -15.3  -16.9   -8.5    0.9   -0.4   -0.4    0.1   -6.7   -6.4  -10.6 
 2008  -11.7  -11.4   -5.4   -4.6    1.7   -0.5   -0.1    1.2    0.3   10.0    9.5    3.7 
 2009    1.7    0.5    1.9    2.9  -16.6   -0.2    0.5    1.5    5.0    5.7    8.2    8.5 
 2010    4.8    NaN    NaN    5.0   13.2    3.8    1.9    1.7    0.7   -2.1    5.4   12.8 
 2011   10.3   10.8    5.0   -0.3    0.9   -0.1   -0.1   
  
Percent of Data Available during Each Month: 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 1998    0.0    0.0    0.0    0.0    0.0    0.0    0.0    0.0    0.0    0.0    0.0    0.0 
 1999    0.0    0.0    0.0    0.0    0.0    0.0    0.0    0.0    0.0    0.0    0.0    0.0 
 2000    0.0    0.0    0.0    0.0    0.0    0.0    0.0   50.0  100.0   96.8   98.3   87.1 
 2001   77.4  100.0   96.8   98.3  100.0   95.0   96.8  100.0  100.0   75.8    0.0   14.5 
 2002   90.3   92.9   98.4   98.3  100.0   98.3  100.0   98.4   95.0   96.8  100.0   87.1 
 2003   69.4   89.3  100.0   93.3  100.0  100.0   69.4   74.2  100.0  100.0  100.0  100.0 
 2004  100.0   94.8   98.4  100.0  100.0   98.3  100.0  100.0   95.0   95.2   98.3   93.5 
 2005  100.0   98.2   96.8   98.3   77.4  100.0  100.0   99.1   96.7  100.0   99.0   88.2 
 2006   21.2   94.9   99.7   98.2   99.5   82.5   21.0   68.5   99.6   99.1  100.0   97.4 
 2007   96.6   97.3   99.2   98.8   99.2   98.1   99.7   98.4   97.6   99.7   96.4   99.3 
 2008   98.5   98.7   97.4   99.3   94.4   98.6  100.0   99.9   99.3   98.1   98.1   98.3 
 2009   98.0   94.3   97.0   96.9   93.8   97.9   99.7   99.7   99.0   88.0   96.4   95.2 
 2010   23.4    0.0    0.0   43.8   99.9   99.3   94.4   78.4   89.0   68.7   21.9   86.7 
 2011   84.4   76.9   85.8   81.0   82.1   92.1   82.3   


Table 1h. Statistical summaries of soil moisture data at monthly resolution. Average, minimum, maximum, anomaly, and percentage of data available. Anomalies are calculated relative to the entire available period of record for the given site. 95 percent of the data must be available in order to calculate statistics. Periods with less than the 95 percent requirement are represented by NaN (not a number).

Site name:  Umiat 
Variable:   Soil moisture, in water fraction by volume 
  
File name:                 AK104_Smoist_mon_stats.txt 
Date of file preparation:  05 Jul 2013 
Name of file preparer:     Frank Urban 
  
Monthly Averages: 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 1998    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN 
 1999    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN 
 2000    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN 
 2001    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN 
 2002    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN 
 2003    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN  0.594  0.258    NaN    NaN 
 2004    NaN    NaN    NaN    NaN    NaN  0.285  0.580  0.661  0.594    NaN    NaN    NaN 
 2005    NaN    NaN    NaN    NaN    NaN  0.073  0.435  0.244  0.250    NaN    NaN    NaN 
 2006    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN  0.392    NaN    NaN    NaN 
 2007    NaN    NaN    NaN    NaN    NaN    NaN  0.128  0.057  0.044    NaN    NaN    NaN 
 2008    NaN    NaN    NaN    NaN    NaN  0.136  0.277  0.356  0.266    NaN    NaN    NaN 
 2009    NaN    NaN    NaN    NaN    NaN    NaN  0.154  0.318  0.388    NaN    NaN    NaN 
 2010    NaN    NaN    NaN    NaN    NaN    NaN  0.168    NaN  0.373    NaN    NaN    NaN 
 2011    NaN    NaN    NaN    NaN    NaN    NaN  0.309   
  
Minimum Value Each Month: 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 1998    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN 
 1999    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN 
 2000    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN 
 2001    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN 
 2002    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN 
 2003    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN  0.343  0.083    NaN    NaN 
 2004    NaN    NaN    NaN    NaN    NaN  0.019  0.404  0.526  0.402    NaN    NaN    NaN 
 2005    NaN    NaN    NaN    NaN    NaN  0.006  0.240  0.160  0.146    NaN    NaN    NaN 
 2006    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN  0.381    NaN    NaN    NaN 
 2007    NaN    NaN    NaN    NaN    NaN    NaN  0.028  0.046  0.000    NaN    NaN    NaN 
 2008    NaN    NaN    NaN    NaN    NaN  0.017  0.162  0.281  0.201    NaN    NaN    NaN 
 2009    NaN    NaN    NaN    NaN    NaN    NaN  0.025  0.149  0.302    NaN    NaN    NaN 
 2010    NaN    NaN    NaN    NaN    NaN    NaN  0.015    NaN  0.216    NaN    NaN    NaN 
 2011    NaN    NaN    NaN    NaN    NaN    NaN  0.164   
  
Maximum Value Each Month: 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 1998    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN 
 1999    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN 
 2000    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN 
 2001    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN 
 2002    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN 
 2003    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN  0.800  0.392    NaN    NaN 
 2004    NaN    NaN    NaN    NaN    NaN  0.769  0.808  0.811  0.813    NaN    NaN    NaN 
 2005    NaN    NaN    NaN    NaN    NaN  0.807  0.856  0.261  0.286    NaN    NaN    NaN 
 2006    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN  0.405    NaN    NaN    NaN 
 2007    NaN    NaN    NaN    NaN    NaN    NaN  0.328  0.079  0.054    NaN    NaN    NaN 
 2008    NaN    NaN    NaN    NaN    NaN  0.716  0.377  0.781  0.308    NaN    NaN    NaN 
 2009    NaN    NaN    NaN    NaN    NaN    NaN  0.235  0.793  0.800    NaN    NaN    NaN 
 2010    NaN    NaN    NaN    NaN    NaN    NaN  0.783    NaN  0.404    NaN    NaN    NaN 
 2011    NaN    NaN    NaN    NaN    NaN    NaN  0.764   
  
Anomaly Relative to the Climatological Mean: 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 1998    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN 
 1999    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN 
 2000    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN 
 2001    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN 
 2002    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN 
 2003    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN  0.195    NaN    NaN    NaN 
 2004    NaN    NaN    NaN    NaN    NaN    NaN  0.298  0.341  0.195    NaN    NaN    NaN 
 2005    NaN    NaN    NaN    NaN    NaN    NaN  0.153 -0.076 -0.149    NaN    NaN    NaN 
 2006    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN -0.007    NaN    NaN    NaN 
 2007    NaN    NaN    NaN    NaN    NaN    NaN -0.155 -0.263 -0.355    NaN    NaN    NaN 
 2008    NaN    NaN    NaN    NaN    NaN    NaN -0.006  0.036 -0.133    NaN    NaN    NaN 
 2009    NaN    NaN    NaN    NaN    NaN    NaN -0.128 -0.003 -0.012    NaN    NaN    NaN 
 2010    NaN    NaN    NaN    NaN    NaN    NaN -0.114    NaN -0.026    NaN    NaN    NaN 
 2011    NaN    NaN    NaN    NaN    NaN    NaN  0.027   
  
Percent of Data Available during Each Month: 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 1998   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00 
 1999   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00 
 2000   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00 
 2001   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00 
 2002   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00 
 2003   0.00   0.00   0.00   0.00   0.00   0.00   0.00  62.90 100.00 100.00  76.67   0.00 
 2004   0.00   0.00   0.00   0.00  43.55 100.00 100.00 100.00 100.00  88.71   0.00   0.00 
 2005   0.00   0.00   0.00   0.00  14.52 100.00 100.00 100.00 100.00  39.11   0.00   0.00 
 2006   0.00   0.00   0.00   0.00  20.97  84.03  20.97  68.82 100.00  84.68   0.00   0.00 
 2007   0.00   0.00   0.00   0.00   0.81  91.53  99.73 100.00  95.14   0.00   0.00   0.00 
 2008   0.00   0.00   0.00   0.00  23.66 100.00 100.00 100.00 100.00  77.69   0.00   0.00 
 2009   0.00   0.00   0.00   0.00   3.23  91.11 100.00 100.00 100.00  94.89   0.00   0.00 
 2010   0.00   0.00   0.00   0.00   6.59  53.33 100.00  86.29 100.00  49.33   0.00   0.00 
 2011   0.00   0.00   0.00   0.00  10.75  36.39 100.00   
   


Table 1i. Statistical summaries of surface pressure data at monthly resolution. Average, minimum, maximum, anomaly, and percentage of data available. Anomalies are calculated relative to the entire available period of record for the given site. 95 percent of the data must be available in order to calculate statistics. Periods with less than the 95 percent requirement are represented by NaN (not a number).

* * * * * * * * * * * * * * * * * * * *
Data for this sensor is not available.
* * * * * * * * * * * * * * * * * * * *


Table 2a. Statistical summaries of air temperature data at seasonal and annual resolution. Average, minimum, maximum, anomaly, and percentage of data available. Anomalies are calculated relative to the entire available period of record for the given site. 95 percent of the data must be available in order to calculate statistics. Periods with less than the 95 percent requirement are represented by NaN (not a number).

Site name:  Umiat 
Variable:   Air temperature, in degrees Celsius 
  
File name:                 AK104_Tair_sea_stats.txt 
Date of file preparation:  31 Oct 2013 
Name of file preparer:     Frank Urban 
  
Seasonal/Annual Averages: 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 1998    NaN    NaN    NaN  -6.16    NaN 
 1999 -25.69 -16.18   9.36 -11.12 -11.77 
 2000 -26.65 -17.60   8.25  -9.74 -10.68 
 2001 -22.34 -18.33   7.67 -10.69 -11.05 
 2002 -26.26 -10.89   7.95  -5.75  -8.34 
 2003 -23.54 -12.95   7.38  -7.47  -9.10 
 2004 -27.95 -15.40  11.40  -9.07 -10.37 
 2005 -24.64 -14.23   7.66 -10.72 -10.23 
 2006 -23.60 -16.83    NaN  -5.67    NaN 
 2007 -23.87 -16.84  10.83  -7.27  -9.20 
 2008 -24.68 -14.24   9.04  -9.88  -9.65 
 2009 -22.38 -14.28   9.26  -9.66  -9.32 
 2010    NaN    NaN   9.52  -5.68    NaN 
 2011 -22.45 -13.39   
  
Minimum Value Each Season/Year: 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 1998    NaN    NaN    NaN -24.88    NaN 
 1999 -47.40 -42.62  -3.13 -31.36 -47.40 
 2000 -43.41 -35.34  -6.11 -31.15 -39.00 
 2001 -43.69 -39.35  -2.74 -30.09 -43.69 
 2002 -41.10 -33.55  -1.81 -27.03 -41.10 
 2003 -39.87 -35.24  -2.73 -34.83 -39.77 
 2004 -43.13 -42.31  -1.97 -29.74 -43.13 
 2005 -38.01 -40.90  -4.54 -35.49 -40.90 
 2006 -42.66 -37.05    NaN -30.72    NaN 
 2007 -41.68 -43.18  -3.19 -22.77 -43.18 
 2008 -41.68 -43.26  -1.65 -28.54 -43.26 
 2009 -40.58 -41.29  -2.45 -31.46 -41.29 
 2010    NaN    NaN  -1.06 -24.16    NaN 
 2011 -44.64 -33.38   
  
Maximum Value Each Season/Year: 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 1998    NaN    NaN    NaN  16.34    NaN 
 1999   0.18   6.51  28.79  17.49  28.79 
 2000  -2.60   7.98  24.80  17.09  24.80 
 2001  -2.27   4.72  24.21  15.24  24.21 
 2002   0.69  20.05  26.26  17.07  26.26 
 2003  -2.20   8.33  25.36  13.05  25.36 
 2004  -2.45  11.78  29.65  13.08  29.65 
 2005   1.47   6.21  24.03  14.99  24.03 
 2006   5.26  11.11    NaN  18.98    NaN 
 2007  -0.45   2.23  25.54  17.44  25.54 
 2008   3.88  10.18  25.66   9.49  25.66 
 2009   3.33  20.45  28.32  19.19  28.32 
 2010    NaN    NaN  25.86  18.83    NaN 
 2011  -0.09  12.14   
  
Anomaly Relative to the Climatological Mean: 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 1998    NaN    NaN    NaN   2.19    NaN 
 1999  -0.70  -0.82   0.19  -2.76  -1.85 
 2000  -1.67  -2.24  -0.92  -1.38  -0.76 
 2001   2.64  -2.97  -1.51  -2.33  -1.13 
 2002  -1.27   4.47  -1.23   2.61   1.58 
 2003   1.45   2.41  -1.79   0.88   0.82 
 2004  -2.96  -0.04   2.22  -0.71  -0.45 
 2005   0.35   1.13  -1.51  -2.36  -0.32 
 2006   1.38  -1.47    NaN   2.68    NaN 
 2007   1.12  -1.48   1.65   1.09   0.72 
 2008   0.30   1.12  -0.14  -1.52   0.26 
 2009   2.61   1.08   0.08  -1.31   0.60 
 2010    NaN    NaN   0.34   2.67    NaN 
 2011   2.54   1.97   
  
Percent of Data Available during Each Season/Year: 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 1998   0.00   0.00   0.00 100.00   0.00 
 1999 100.00 100.00 100.00 100.00   1.00 
 2000 100.00 100.00 100.00 100.00   1.00 
 2001 100.00 100.00 100.00 100.00   1.00 
 2002 100.00 100.00  99.37 100.00   1.00 
 2003 100.00 100.00  98.93 100.00   1.00 
 2004 100.00 100.00  99.82 100.00   1.00 
 2005 100.00  99.95  99.82  99.73   1.00 
 2006  99.95 100.00  57.79 100.00   0.89 
 2007 100.00 100.00  99.82  99.91   1.00 
 2008 100.00  99.86 100.00 100.00   1.00 
 2009 100.00 100.00 100.00  98.86   1.00 
 2010  42.50  48.01  95.38 100.00   0.72 
 2011 100.00 100.00   


Table 2b. Statistical summaries of wind speed data at seasonal and annual resolution. Average, maximum, and percentage of data available. 95 percent of the data must be available in order to calculate statistics. Periods with less than the 95 percent requirement are represented by NaN (not a number).

Site name:  Umiat 
Variable:   Wind speed, in meters per second 
  
File name:                 AK104_U_sea_stats.txt 
Date of file preparation:  05 Jul 2013 
Name of file preparer:     Frank Urban 
  
Seasonal/Annual Averages: 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 1998    NaN    NaN    NaN    NaN    NaN 
 1999    NaN    NaN    NaN    NaN    NaN 
 2000    NaN    NaN    NaN    NaN    NaN 
 2001    NaN    NaN    NaN    NaN    NaN 
 2002    NaN    NaN    NaN    NaN    NaN 
 2003    NaN    NaN    NaN    NaN    NaN 
 2004    NaN    NaN    NaN    NaN    NaN 
 2005    NaN    NaN   3.35    NaN    NaN 
 2006    NaN   1.48    NaN    NaN    NaN 
 2007    NaN   3.13   3.12    NaN    NaN 
 2008    NaN   3.31   3.09    NaN    NaN 
 2009    NaN   3.16   3.21    NaN    NaN 
 2010    NaN    NaN   3.42    NaN    NaN 
 2011    NaN    NaN   
  
Maximum Value Each Season/Year: 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 1998    NaN    NaN    NaN    NaN    NaN 
 1999    NaN    NaN    NaN    NaN    NaN 
 2000    NaN    NaN    NaN    NaN    NaN 
 2001    NaN    NaN    NaN    NaN    NaN 
 2002    NaN    NaN    NaN    NaN    NaN 
 2003    NaN    NaN    NaN    NaN    NaN 
 2004    NaN    NaN    NaN    NaN    NaN 
 2005    NaN    NaN  10.70    NaN    NaN 
 2006    NaN   6.79    NaN    NaN    NaN 
 2007    NaN  13.24   7.70    NaN    NaN 
 2008    NaN  10.55   9.40    NaN    NaN 
 2009    NaN  15.17   9.75    NaN    NaN 
 2010    NaN    NaN  11.96    NaN    NaN 
 2011    NaN    NaN   
  
Anomaly Relative to the Climatological Mean: 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 1998    NaN    NaN    NaN    NaN    NaN 
 1999    NaN    NaN    NaN    NaN    NaN 
 2000    NaN    NaN    NaN    NaN    NaN 
 2001    NaN    NaN    NaN    NaN    NaN 
 2002    NaN    NaN    NaN    NaN    NaN 
 2003    NaN    NaN    NaN    NaN    NaN 
 2004    NaN    NaN    NaN    NaN    NaN 
 2005    NaN    NaN   0.13    NaN    NaN 
 2006    NaN  -1.28    NaN    NaN    NaN 
 2007    NaN   0.37  -0.09    NaN    NaN 
 2008    NaN   0.56  -0.13    NaN    NaN 
 2009    NaN   0.40  -0.01    NaN    NaN 
 2010    NaN    NaN   0.20    NaN    NaN 
 2011    NaN    NaN   
  
Percent of Data Available during Each Season/Year: 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 1998   0.00   0.00   0.00   0.00   0.00 
 1999   0.00   0.00   0.00   0.00   0.00 
 2000   0.00   0.00   0.00   0.00   0.00 
 2001   0.00   0.00   0.00   0.00   0.00 
 2002   0.00   0.00   0.00   0.00   0.00 
 2003   0.00   0.00   0.00   0.00   0.00 
 2004   0.00   0.00   0.00   0.00   0.00 
 2005   0.00  45.02  99.82  14.10   0.43 
 2006  34.91  98.64  57.61  92.12   0.72 
 2007  38.94  97.87  99.82  58.38   0.78 
 2008  94.18  97.15 100.00  78.53   0.90 
 2009  77.27  97.87 100.00  54.72   0.81 
 2010  26.62  48.01  95.38  86.68   0.60 
 2011  49.21  89.45   


Table 2c. Statistical summaries of ground temperature data at 10- and 120- centimeters depth at seasonal and annual resolution. Average, minimum, maximum, anomaly, and percentage of data available. Anomalies are calculated relative to the entire available period of record for the given site. 95 percent of the data must be available in order to calculate statistics. Periods with less than the 95 percent requirement are represented by NaN (not a number).

Site name:  Umiat 
Variable:   Ground temperature, in degrees Celsius 
  
File name:                 AK104_Tg_sea_stats.txt 
Date of file preparation:  31 Oct 2013 
Name of file preparer:     Frank Urban 
  
Seasonal/Annual Averages (10 cm depth): 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 1998    NaN    NaN    NaN  -0.62    NaN 
 1999 -10.47 -10.52   2.75  -1.15  -5.25 
 2000 -12.60 -12.31   1.73  -1.87  -6.12 
 2001 -12.28 -13.31   1.54  -0.26  -5.77 
 2002  -9.30  -8.58   1.72  -0.64  -4.33 
 2003 -11.18 -10.24   1.52  -0.22  -3.85 
 2004  -9.77 -11.04   2.75  -0.54  -4.97 
 2005 -11.88 -11.33   1.54  -1.15  -5.42 
 2006  -9.27 -10.39    NaN  -0.07    NaN 
 2007 -10.04 -12.63   1.97  -1.26  -5.72 
 2008 -11.52 -10.48   1.85  -0.22  -4.74 
 2009  -9.05  -9.75   1.75  -0.56  -4.57 
 2010    NaN    NaN   1.17   0.01    NaN 
 2011  -7.93  -9.21   
  
Minimum Value Each Season/Year (10 cm depth): 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 1998    NaN    NaN    NaN  -4.61    NaN 
 1999 -15.85 -15.74  -0.43  -6.34 -15.85 
 2000 -15.13 -15.39  -5.86  -7.49 -15.39 
 2001 -16.36 -18.11  -6.15  -3.87 -18.11 
 2002 -12.77 -12.61  -0.49  -6.30 -12.77 
 2003 -15.33 -15.52  -0.66  -2.63 -15.52 
 2004 -15.37 -15.88  -0.60  -3.77 -15.88 
 2005 -15.15 -16.91  -0.49  -6.40 -16.91 
 2006 -12.61 -13.65    NaN  -2.85    NaN 
 2007 -16.60 -17.87  -2.85  -6.24 -17.87 
 2008 -15.72 -14.81  -0.38  -2.06 -15.72 
 2009 -15.02 -16.75  -0.50  -4.84 -16.75 
 2010    NaN    NaN  -0.72  -1.52    NaN 
 2011 -11.59 -12.65   
  
Maximum Value Each Season/Year (10 cm depth): 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 1998    NaN    NaN    NaN   3.82    NaN 
 1999  -4.31  -0.14   7.23   3.82   7.23 
 2000  -6.44  -6.15   5.83   3.03   5.83 
 2001  -7.53  -5.25   5.12   2.52   5.12 
 2002  -3.82  -0.32   5.55   3.49   5.55 
 2003  -4.72  -0.38   4.02   1.83   4.02 
 2004  -2.58  -0.55   7.33   3.23   7.33 
 2005  -3.72  -0.03   5.48   2.46   5.48 
 2006  -5.79  -0.09    NaN   3.43    NaN 
 2007  -1.84  -2.90   5.28   3.23   5.28 
 2008  -5.52  -0.10   4.65   1.46   4.65 
 2009  -2.00  -0.38   5.07   2.91   5.07 
 2010    NaN    NaN   4.03   3.37    NaN 
 2011  -1.19  -0.10   
  
Anomaly Relative to the Climatological Mean (10 cm depth): 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 1998    NaN    NaN    NaN  -0.05    NaN 
 1999  -0.08   0.37   0.92  -0.58  -0.28 
 2000  -2.21  -1.43  -0.11  -1.30  -1.15 
 2001  -1.88  -2.42  -0.29   0.32  -0.80 
 2002   1.09   2.30  -0.12  -0.06   0.64 
 2003  -0.79   0.64  -0.32   0.35   1.12 
 2004   0.63  -0.15   0.92   0.04   0.00 
 2005  -1.49  -0.45  -0.30  -0.58  -0.45 
 2006   1.13   0.49    NaN   0.50    NaN 
 2007   0.35  -1.75   0.14  -0.68  -0.75 
 2008  -1.12   0.41   0.02   0.36   0.23 
 2009   1.34   1.14  -0.08   0.02   0.41 
 2010    NaN    NaN  -0.66   0.58    NaN 
 2011   2.46   1.68   
  
Percent of Data Available during Each Season/Year (10 cm depth): 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 1998   0.00   0.00   0.00 100.00   0.00 
 1999 100.00 100.00 100.00 100.00   1.00 
 2000 100.00 100.00 100.00 100.00   1.00 
 2001 100.00 100.00 100.00 100.00   1.00 
 2002 100.00 100.00  99.91 100.00   1.00 
 2003 100.00 100.00  98.93 100.00   1.00 
 2004 100.00 100.00  99.86 100.00   1.00 
 2005 100.00  99.95  99.82  99.68   1.00 
 2006  99.95 100.00  57.70 100.00   0.89 
 2007 100.00 100.00  99.82  99.91   1.00 
 2008 100.00  99.86 100.00 100.00   1.00 
 2009 100.00 100.00 100.00  98.86   1.00 
 2010  42.50  48.01  95.38 100.00   0.72 
 2011 100.00 100.00   
  
Seasonal/Annual Averages (120 cm depth): 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 1998    NaN    NaN    NaN  -1.26    NaN 
 1999  -6.02  -9.79  -3.03  -1.45  -5.29 
 2000  -8.04 -10.76  -3.91  -1.97  -6.22 
 2001  -8.41 -11.43  -3.97  -1.68  -6.18 
 2002  -6.10  -8.77  -2.74  -1.47  -4.83 
 2003  -7.16 -10.06  -2.83  -1.48  -4.37 
 2004  -6.02 -10.30  -3.07  -1.34  -5.27 
 2005  -7.08 -10.48  -3.39  -1.67  -5.69 
 2006  -6.40  -9.56    NaN  -1.35    NaN 
 2007  -5.81 -10.93  -3.55  -1.70  -5.69 
 2008  -7.36 -10.10  -3.12  -1.42  -5.31 
 2009  -5.46  -9.52  -2.65  -1.33  -4.81 
 2010    NaN    NaN  -3.25  -1.40    NaN 
 2011  -4.70  -8.41   
  
Minimum Value Each Season/Year (120 cm depth): 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 1998    NaN    NaN    NaN  -1.53    NaN 
 1999  -9.80 -11.09  -5.91  -2.56 -11.09 
 2000 -10.11 -11.58  -9.03  -4.17 -11.58 
 2001 -10.36 -12.61  -9.60  -2.08 -12.61 
 2002  -9.35  -9.69  -4.76  -2.46  -9.69 
 2003 -10.90 -11.71  -5.88  -1.81 -11.71 
 2004 -10.25 -11.47  -5.84  -1.65 -11.47 
 2005 -10.58 -11.51  -7.05  -3.16 -11.51 
 2006  -8.72 -10.46    NaN  -1.66    NaN 
 2007 -10.24 -12.65  -8.42  -3.06 -12.65 
 2008 -10.45 -11.39  -6.38  -1.72 -11.39 
 2009  -9.56 -11.88  -4.69  -1.60 -11.88 
 2010    NaN    NaN  -6.94  -1.83    NaN 
 2011  -7.81  -9.31   
  
Maximum Value Each Season/Year (120 cm depth): 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 1998    NaN    NaN    NaN  -1.03    NaN 
 1999  -1.31  -5.92  -1.64  -1.15  -1.15 
 2000  -2.56  -9.00  -1.97  -1.42  -1.42 
 2001  -4.17  -9.60  -2.03  -1.43  -1.43 
 2002  -1.87  -4.76  -1.69  -1.26  -1.26 
 2003  -2.46  -5.88  -1.76  -1.26  -1.26 
 2004  -1.32  -5.79  -1.59  -1.15  -1.15 
 2005  -1.21  -7.10  -1.87  -1.14  -1.14 
 2006  -3.15  -5.80    NaN  -1.10    NaN 
 2007  -1.21  -8.42  -1.82  -1.21  -1.21 
 2008  -3.06  -6.38  -1.66  -1.21  -1.21 
 2009  -1.27  -4.64  -1.60  -1.11  -1.11 
 2010    NaN    NaN  -1.73  -1.17    NaN 
 2011  -1.23  -5.40   
  
Anomaly Relative to the Climatological Mean (120 cm depth): 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 1998    NaN    NaN    NaN   0.22    NaN 
 1999   0.41   0.26   0.16   0.03  -0.01 
 2000  -1.61  -0.70  -0.72  -0.50  -0.95 
 2001  -1.98  -1.38  -0.78  -0.20  -0.91 
 2002   0.33   1.28   0.45   0.01   0.44 
 2003  -0.73  -0.00   0.36  -0.00   0.90 
 2004   0.41  -0.25   0.12   0.14  -0.00 
 2005  -0.65  -0.43  -0.20  -0.19  -0.42 
 2006   0.04   0.49    NaN   0.13    NaN 
 2007   0.62  -0.87  -0.37  -0.23  -0.42 
 2008  -0.92  -0.04   0.07   0.06  -0.04 
 2009   0.98   0.53   0.54   0.15   0.46 
 2010    NaN    NaN  -0.06   0.08    NaN 
 2011   1.74   1.64   
  
Percent of Data Available during Each Season/Year (120 cm depth): 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 1998   0.00   0.00   0.00 100.00   0.00 
 1999 100.00 100.00 100.00 100.00   1.00 
 2000 100.00 100.00 100.00 100.00   1.00 
 2001 100.00 100.00 100.00 100.00   1.00 
 2002 100.00 100.00  99.91 100.00   1.00 
 2003 100.00 100.00  98.93 100.00   1.00 
 2004 100.00 100.00  99.86 100.00   1.00 
 2005 100.00  99.95  99.82  99.68   1.00 
 2006  99.95 100.00  57.70 100.00   0.89 
 2007 100.00 100.00  99.82  99.91   1.00 
 2008 100.00  99.86 100.00 100.00   1.00 
 2009 100.00 100.00 100.00  98.86   1.00 
 2010  42.50  48.01  95.38 100.00   0.72 
 2011 100.00 100.00   



Table 2d. Statistical summaries of incident solar-flux data at seasonal and annual resolution. Average, anomaly, and percentage of data available. 95 percent of the data must be available in order to calculate statistics. Periods with less than the 95 percent requirement are represented by NaN (not a number).

Site name:  Umiat 
Variable:   Incident solar flux, in watts per meter squared 
  
File name:                 AK104_So_d_sea_stats.txt 
Date of file preparation:  05 Jul 2013 
Name of file preparer:     Frank Urban 
  
Seasonal/Annual Averages: 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 1998    NaN    NaN    NaN    NaN    NaN 
 1999    NaN    NaN    NaN   33.6    NaN 
 2000    NaN    NaN  199.6   31.1    NaN 
 2001    5.1    NaN  189.1   26.8  102.7 
 2002    5.2  169.9  192.2   31.7  100.3 
 2003    4.3  151.8  173.5   27.8   77.2 
 2004    6.7  169.9  196.6   29.3  101.1 
 2005    NaN    NaN  208.2   27.3    NaN 
 2006    NaN    NaN    NaN   30.0    NaN 
 2007    4.7    NaN  230.3    NaN    NaN 
 2008    3.0    NaN  185.2   23.6   92.5 
 2009    4.7    NaN  178.8   26.7    NaN 
 2010    NaN    NaN  188.1   31.5    NaN 
 2011    5.3  164.6   
  
Anomaly Relative to the Climatological Mean: 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 1998    NaN    NaN    NaN    NaN    NaN 
 1999    NaN    NaN    NaN    5.2    NaN 
 2000    NaN    NaN    6.6    2.7    NaN 
 2001    0.5    NaN   -3.9   -1.7    9.2 
 2002    0.6   14.5   -0.8    3.3    6.9 
 2003   -0.3   -3.6  -19.5   -0.6  -16.3 
 2004    2.1   14.5    3.6    0.9    7.6 
 2005    NaN    NaN   15.2   -1.1    NaN 
 2006    NaN    NaN    NaN    1.5    NaN 
 2007    0.1    NaN   37.3    NaN    NaN 
 2008   -1.6    NaN   -7.8   -4.9   -1.0 
 2009    0.1    NaN  -14.2   -1.7    NaN 
 2010    NaN    NaN   -4.9    3.0    NaN 
 2011    0.7    9.2   
  
Percent of Data Available during Each Season/Year: 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 1998    0.0    0.0    0.0    0.0    0.0 
 1999    0.0    0.0    8.1   99.9    0.4 
 2000   92.9   53.4   99.0  100.0    0.9 
 2001   99.4   85.0  100.0  100.0    1.0 
 2002  100.0   99.9   99.5  100.0    1.0 
 2003  100.0   99.5   98.9  100.0    1.0 
 2004  100.0  100.0   99.9   99.6    1.0 
 2005   92.1   57.3   99.8   99.6    0.9 
 2006   85.9   14.3   57.2  100.0    0.6 
 2007   96.6   87.1   99.8   94.2    0.9 
 2008   95.0   93.5   99.9  100.0    1.0 
 2009  100.0   77.4  100.0   98.5    0.9 
 2010   42.5   48.0   95.4   99.5    0.7 
 2011  100.0  100.0   


Table 2e. Statistical summaries of reflected solar-flux data at seasonal and annual resolution. Average, anomaly, and percentage of data available. 95 percent of the data must be available in order to calculate statistics. Periods with less than the 95 percent requirement are represented by NaN (not a number).

Site name:  Umiat 
Variable:   Reflected solar flux, in watts per meter squared 
  
File name:                 AK104_So_u_sea_stats.txt 
Date of file preparation:  05 Jul 2013 
Name of file preparer:     Frank Urban 
  
Seasonal/Annual Averages: 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 1998    NaN    NaN    NaN   11.5    NaN 
 1999    5.4  147.1   45.1   17.4   54.1 
 2000    5.3  163.8   63.1   15.9   62.2 
 2001    5.2  161.0   48.4   13.6   57.5 
 2002    5.3  125.4   42.5   13.8   47.0 
 2003    5.3  129.1   37.1   13.7   37.5 
 2004    6.0  138.2   43.2   16.8   51.3 
 2005    5.4  138.1   53.1   12.2   52.8 
 2006    NaN    NaN    NaN    9.2    NaN 
 2007    5.4  141.9   55.7   12.7   54.3 
 2008    5.6  130.2   41.1   13.7   47.8 
 2009    4.9  113.9   40.3   15.9   44.1 
 2010    NaN    NaN   44.8   15.1    NaN 
 2011    5.1  139.2   
  
Anomaly Relative to the Climatological Mean: 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 1998    NaN    NaN    NaN   -2.2    NaN 
 1999    0.1    7.9   -1.3    3.7    3.2 
 2000    0.0   24.5   16.7    2.2   11.3 
 2001   -0.1   21.7    2.0   -0.1    6.6 
 2002   -0.0  -13.9   -3.9    0.1   -3.8 
 2003   -0.0  -10.1   -9.3   -0.0  -13.4 
 2004    0.7   -1.1   -3.2    3.1    0.4 
 2005    0.1   -1.1    6.8   -1.5    1.9 
 2006    NaN    NaN    NaN   -4.5    NaN 
 2007    0.0    2.7    9.3   -1.0    3.4 
 2008    0.3   -9.0   -5.3    0.0   -3.1 
 2009   -0.5  -25.3   -6.0    2.2   -6.7 
 2010    NaN    NaN   -1.6    1.4    NaN 
 2011   -0.2   -0.1   
  
Percent of Data Available during Each Season/Year: 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 1998    0.0    0.0    0.0  100.0    0.0 
 1999   99.9   99.7  100.0   99.7    1.0 
 2000   99.8   99.5  100.0   99.9    1.0 
 2001  100.0  100.0  100.0   99.6    1.0 
 2002  100.0   99.7   99.5   99.9    1.0 
 2003  100.0  100.0   98.9  100.0    1.0 
 2004  100.0  100.0   99.9   99.6    1.0 
 2005   99.9  100.0   99.8   98.5    1.0 
 2006   86.0   14.8   57.7  100.0    0.6 
 2007  100.0  100.0   99.8   99.9    1.0 
 2008  100.0   99.5  100.0  100.0    1.0 
 2009  100.0  100.0  100.0   98.9    1.0 
 2010   42.5   48.0   95.4   99.5    0.7 
 2011  100.0  100.0   


Table 2f. Statistical summaries of rainfall data at seasonal and annual resolution. Maximum, accumulated total, and percentage of data available. 95 percent of the data must be available in order to calculate statistics. Periods with less than the 95 percent requirement are represented by NaN (not a number).

* * * * * * * * * * * * * * * * * * * *
Data for this sensor is not available.
* * * * * * * * * * * * * * * * * * * *


Table 2g. Statistical summaries of snow depth data at seasonal and annual resolution. Average, minimum, maximum, anomaly, and percentage of data available. Anomalies are calculated relative to the entire available period of record for the given site. 90 percent of the data must be available in order to calculate statistics. Periods with less than the 90 percent requirement are represented by NaN (not a number).

Site name:  Umiat 
Variable:   Snow depth, in centimeters 
  
File name:                 AK104_snowD_sea_stats.txt 
Date of file preparation:  05 Jul 2013 
Name of file preparer:     Frank Urban 
  
Seasonal/Annual Averages: 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 1998    NaN    NaN    NaN    NaN    NaN 
 1999    NaN    NaN    NaN    NaN    NaN 
 2000    NaN    NaN    3.5   11.3   13.2 
 2001   25.4   37.7    5.8   14.7   21.6 
 2002   47.0   45.4    4.9    8.2   23.7 
 2003   24.9   39.4    4.7   17.8   24.2 
 2004   47.1   52.1    5.5   10.4   27.3 
 2005   25.6   42.2    5.4   10.4   16.4 
 2006   35.9   39.7    5.3    8.2   21.7 
 2007   23.5   28.9    6.1    9.5   17.0 
 2008   23.1   39.6    6.3   20.4   23.5 
 2009   36.3   38.6    6.7   20.1   25.6 
 2010   39.2   52.1    8.6   10.3   23.3 
 2011   45.5   44.3   
  
Minimum Value Each Season/Year: 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 1998    NaN    NaN    NaN    NaN    NaN 
 1999    NaN    NaN    NaN    NaN    NaN 
 2000    NaN    NaN    1.2   -0.3   -0.3 
 2001   23.8   24.6   -2.3    0.4   -2.3 
 2002   40.9   -1.4   -1.1   -1.6   -1.6 
 2003   14.0   16.6   -0.9   -0.1   -0.9 
 2004   36.4   -0.0   -0.8   -0.1   -0.8 
 2005   17.3   35.1   -1.7   -1.7   -1.7 
 2006   14.9   -0.3   -1.4   -1.1   -1.4 
 2007   14.9   22.3   -1.2   -1.8   -1.8 
 2008   16.8   -1.5   -1.8   -1.5   -1.8 
 2009   29.3   -0.3    0.2   -1.0   -1.0 
 2010   31.2   30.4   -1.0   -1.6   -1.6 
 2011   30.1    1.4   
  
Maximum Value Each Season/Year: 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 1998    NaN    NaN    NaN    NaN    NaN 
 1999    NaN    NaN    NaN    NaN    NaN 
 2000    NaN    NaN    6.5   27.3   27.3 
 2001   27.7   48.0   33.5   37.3   48.0 
 2002   52.5   60.7   11.9   17.2   60.7 
 2003   42.9   46.6   16.6   38.1   48.3 
 2004   62.5   62.0   16.3   23.0   62.5 
 2005   37.7   56.4   36.0   30.1   56.4 
 2006   45.4   48.1    8.1   19.5   48.1 
 2007   29.8   35.4   27.1   23.7   35.4 
 2008   35.0   55.8    8.7   38.8   55.8 
 2009   42.6   56.7    9.7   36.5   56.7 
 2010   47.0   58.1   31.4   41.3   58.1 
 2011   54.7   52.5   
  
Anomaly Relative to the Climatological Mean: 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 1998    NaN    NaN    NaN    NaN    NaN 
 1999    NaN    NaN    NaN    NaN    NaN 
 2000    NaN    NaN   -2.4   -2.0   -9.5 
 2001   -9.4   -5.0   -0.0    1.4   -1.1 
 2002   12.2    2.7   -1.0   -5.2    0.9 
 2003  -10.0   -3.3   -1.1    4.5    1.5 
 2004   12.3    9.4   -0.4   -3.0    4.5 
 2005   -9.2   -0.5   -0.5   -2.9   -6.3 
 2006    1.1   -3.0   -0.6   -5.1   -1.0 
 2007  -11.3  -13.8    0.3   -3.9   -5.7 
 2008  -11.7   -3.0    0.4    7.1    0.8 
 2009    1.5   -4.1    0.8    6.8    2.9 
 2010    4.4    9.4    2.8   -3.1    0.5 
 2011   10.7    1.6   
  
Percent of Data Available during Each Season/Year: 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 1998    0.0    0.0    0.0    0.0    0.0 
 1999    0.0    0.0    0.0    0.0    0.0 
 2000    0.0    0.0   16.8   98.4    0.4 
 2001   87.8   98.4   97.3   58.8    0.8 
 2002   65.0   98.9   98.9   97.3    1.0 
 2003   81.7   97.8   81.0  100.0    0.9 
 2004   98.4   99.5   99.5   96.2    1.0 
 2005   97.2   90.8   99.3   98.6    1.0 
 2006   67.2   99.1   57.1   99.5    0.8 
 2007   97.1   99.0   98.7   97.9    1.0 
 2008   98.9   97.0   99.5   98.5    1.0 
 2009   96.9   95.9   99.1   94.4    1.0 
 2010   40.8   47.9   90.6   60.0    0.6 
 2011   82.9   83.0   


Table 2h. Statistical summaries of soil moisture data at seasonal and annual resolution. Average, minimum, maximum, anomaly, and percentage of data available. Anomalies are calculated relative to the entire available period of record for the given site. 95 percent of the data must be available in order to calculate statistics. Periods with less than the 95 percent requirement are represented by NaN (not a number).

Site name:  Umiat 
Variable:   Soil moisture, in water fraction by volume 
  
File name:                 AK104_Smoist_sea_stats.txt 
Date of file preparation:  05 Jul 2013 
Name of file preparer:     Frank Urban 
  
Seasonal/Annual Averages: 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 1998    NaN    NaN    NaN    NaN    NaN 
 1999    NaN    NaN    NaN    NaN    NaN 
 2000    NaN    NaN    NaN    NaN    NaN 
 2001    NaN    NaN    NaN    NaN    NaN 
 2002    NaN    NaN    NaN    NaN    NaN 
 2003    NaN    NaN    NaN    NaN    NaN 
 2004    NaN    NaN  0.511    NaN    NaN 
 2005    NaN    NaN  0.248    NaN    NaN 
 2006    NaN    NaN    NaN    NaN    NaN 
 2007    NaN    NaN  0.081    NaN    NaN 
 2008    NaN    NaN  0.258    NaN    NaN 
 2009    NaN    NaN  0.257    NaN    NaN 
 2010    NaN    NaN    NaN    NaN    NaN 
 2011    NaN    NaN   
  
Minimum Value Each Season/Year: 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 1998    NaN    NaN    NaN    NaN    NaN 
 1999    NaN    NaN    NaN    NaN    NaN 
 2000    NaN    NaN    NaN    NaN    NaN 
 2001    NaN    NaN    NaN    NaN    NaN 
 2002    NaN    NaN    NaN    NaN    NaN 
 2003    NaN    NaN    NaN    NaN    NaN 
 2004    NaN    NaN  0.019    NaN    NaN 
 2005    NaN    NaN  0.006    NaN    NaN 
 2006    NaN    NaN    NaN    NaN    NaN 
 2007    NaN    NaN  0.000    NaN    NaN 
 2008    NaN    NaN  0.017    NaN    NaN 
 2009    NaN    NaN  0.000    NaN    NaN 
 2010    NaN    NaN    NaN    NaN    NaN 
 2011    NaN    NaN   
  
Maximum Value Each Season/Year: 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 1998    NaN    NaN    NaN    NaN    NaN 
 1999    NaN    NaN    NaN    NaN    NaN 
 2000    NaN    NaN    NaN    NaN    NaN 
 2001    NaN    NaN    NaN    NaN    NaN 
 2002    NaN    NaN    NaN    NaN    NaN 
 2003    NaN    NaN    NaN    NaN    NaN 
 2004    NaN    NaN  0.811    NaN    NaN 
 2005    NaN    NaN  0.856    NaN    NaN 
 2006    NaN    NaN    NaN    NaN    NaN 
 2007    NaN    NaN  0.405    NaN    NaN 
 2008    NaN    NaN  0.781    NaN    NaN 
 2009    NaN    NaN  0.793    NaN    NaN 
 2010    NaN    NaN    NaN    NaN    NaN 
 2011    NaN    NaN   
  
Anomaly Relative to the Climatological Mean: 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 1998    NaN    NaN    NaN    NaN    NaN 
 1999    NaN    NaN    NaN    NaN    NaN 
 2000    NaN    NaN    NaN    NaN    NaN 
 2001    NaN    NaN    NaN    NaN    NaN 
 2002    NaN    NaN    NaN    NaN    NaN 
 2003    NaN    NaN    NaN    NaN    NaN 
 2004    NaN    NaN  0.240    NaN    NaN 
 2005    NaN    NaN -0.023    NaN    NaN 
 2006    NaN    NaN    NaN    NaN    NaN 
 2007    NaN    NaN -0.190    NaN    NaN 
 2008    NaN    NaN -0.013    NaN    NaN 
 2009    NaN    NaN -0.014    NaN    NaN 
 2010    NaN    NaN    NaN    NaN    NaN 
 2011    NaN    NaN   
  
Percent of Data Available during Each Season/Year: 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 1998   0.00   0.00   0.00   0.00   0.00 
 1999   0.00   0.00   0.00   0.00   0.00 
 2000   0.00   0.00   0.00   0.00   0.00 
 2001   0.00   0.00   0.00   0.00   0.00 
 2002   0.00   0.00   0.00   0.00   0.00 
 2003   0.00   0.00  21.20  92.31   0.28 
 2004   0.00  14.67 100.00  63.19   0.45 
 2005   0.00   4.89 100.00  46.29   0.40 
 2006   0.00   7.07  57.65  61.81   0.32 
 2007   0.00   0.27  97.15  31.36   0.32 
 2008   0.00   7.97 100.00  59.43   0.42 
 2009   0.00   1.09  97.10  65.29   0.41 
 2010   0.00   2.22  80.16  49.77   0.33 
 2011   0.00   3.62   
  


Table 2i. Statistical summaries of surface pressure data at seasonal and annual resolution. Average, minimum, maximum, anomaly, and percentage of data available. Anomalies are calculated relative to the entire available period of record for the given site. 95 percent of the data must be available in order to calculate statistics. Periods with less than the 95 percent requirement are represented by NaN (not a number).

* * * * * * * * * * * * * * * * * * * *
Data for this sensor is not available.
* * * * * * * * * * * * * * * * * * * *

First posted January 17, 2014


For additional information contact:
Director, Geosciences and Environmental Change Science Center
U.S. Geological Survey
Box 25046, Mail Stop 980
Denver, CO 80225
http://gec.cr.usgs.gov/

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