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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

Niguanak

GTN-P code: U29

Latitude: 69° 53.363′N

Longitude: 142° 59.037′W

Elevation: 84 meters above mean sea level

Installation date: 18 AUG 2000

Niguanak 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 Niguanak site and its spatial relationship to other sites in the monitoring network. (NPR-A, National Petroleum Reserve–Alaska; ANWR, Arctic National Wildlife Refuge)
Niguanak site photo during the summer, 2009
Figure 2. Niguanak station in summer 2009. (Click image for larger version.)
Figure showing seasonal windroses
Figure 3. Niguanak: 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:  Niguanak 
Variable:   Air temperature, in degrees Celsius 
  
File name:                 AK107_Tair_mon_stats.txt 
Date of file preparation:  06 Dec 2013 
Name of file preparer:     Frank Urban 
  
Monthly Averages: 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 2000    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN  -0.28  -9.63 -16.58 -21.22 
 2001 -22.47 -20.17 -27.73 -15.99  -9.43   3.39   7.52   5.20   1.50 -11.73 -17.29 -22.74 
 2002 -25.98 -27.35 -19.17 -14.67  -3.26   3.29   6.15   4.72   3.35  -6.69 -11.97 -18.88 
 2003 -22.41 -25.59 -23.73 -13.05  -4.78   3.13   8.59   3.05  -0.49  -4.02 -17.50 -21.09 
 2004 -24.34 -32.38 -28.80 -18.50  -5.62   6.04   9.51   8.14   0.06  -8.71 -17.14 -23.69 
 2005 -21.89 -25.61 -22.83 -16.22  -4.39   2.24   4.92   7.28   1.48  -8.27 -24.04 -20.77 
 2006 -26.05 -19.48 -27.25 -19.55  -2.79   6.39   8.20   5.39   4.02  -4.75 -18.55 -18.24 
 2007 -26.40 -24.67 -27.76 -13.06  -7.41   4.17   8.92   7.18   2.26  -8.48 -11.79 -19.19 
 2008 -27.12 -25.53 -28.44 -12.57  -2.58   6.88   9.70   4.48   0.36  -9.72 -15.78 -18.52 
 2009 -24.31 -25.92 -29.27 -14.96  -4.30   2.35   7.26   5.73   1.08  -5.10 -19.98 -18.61 
 2010 -25.30 -23.87 -24.69 -10.87  -5.58   3.72   9.57   8.32   2.20  -6.96 -10.87 -25.64 
 2011 -24.23 -20.91 -20.95 -18.72  -3.70   2.88   8.60   6.81   1.77  -5.92 -21.39 -25.37 

Minimum Value Each Month: 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 2000    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN -13.21 -20.57 -28.45 -36.04 
 2001 -39.25 -38.05 -38.54 -28.62 -22.69  -2.75  -1.57  -3.47  -7.27 -27.71 -24.75 -32.67 
 2002 -38.78 -35.38 -34.72 -27.33 -21.27  -1.77  -5.14  -2.80  -3.52 -18.95 -24.54 -31.76 
 2003 -36.45 -37.09 -34.77 -28.52 -13.79  -2.97  -1.08  -2.25  -8.23 -16.78 -31.89 -33.64 
 2004 -38.32 -43.51 -41.17 -32.55 -19.08  -2.14   0.91  -1.77  -8.58 -23.87 -31.78 -37.73 
 2005 -37.88 -33.71 -38.24 -29.69 -14.47  -3.91  -2.98  -4.35  -6.13 -19.54 -37.15 -37.70 
 2006 -39.69 -39.27 -35.55 -28.89 -18.58  -4.36  -3.88  -1.68  -2.12 -18.11 -28.06 -32.11 
 2007 -38.30 -40.78 -41.27 -24.28 -18.62  -2.04   1.61  -3.43  -9.68 -18.51 -21.90 -37.15 
 2008 -39.20 -37.20 -42.31 -28.19  -9.19  -5.41  -0.36  -0.82  -8.40 -21.73 -23.78 -32.02 
 2009 -37.85 -39.92 -39.72 -28.91 -16.81  -1.75  -0.50  -2.75  -9.52 -18.11 -29.16 -33.69 
 2010 -38.64 -38.89 -34.08 -25.88 -20.84  -2.20   0.64  -1.71 -10.80 -19.21 -24.08 -38.54 
 2011 -41.60 -36.47 -33.49 -28.17 -20.15  -5.53   0.56  -2.78  -8.61 -18.62 -35.66 -37.55 

Maximum Value Each Month: 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 2000    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN  16.61  -1.54  -3.72  -9.17 
 2001  -0.99  -1.22 -17.14  -4.01   3.52  16.50  27.55  18.12  13.20   0.33 -10.53   1.41 
 2002  -6.17  -6.26  -4.70   1.94   8.54  16.52  19.96  24.83  19.26   1.24   2.01  -4.87 
 2003 -10.69 -14.02  -7.64  -0.11   6.59  19.40  22.11  17.78  12.82  15.49   2.05  -7.87 
 2004  -1.73 -22.93  -2.86   0.35   3.24  24.20  25.44  22.45  12.96   1.68  -9.14  -3.73 
 2005   1.54 -13.65  -1.05   5.27   2.27  16.86  14.35  20.68  11.71   4.14 -14.79  -3.99 
 2006 -15.04   2.98 -19.55 -10.29  10.08  22.23  22.91  19.90  17.81  10.39  -3.09  -1.08 
 2007  -8.94  -7.24  -6.54  -2.98   1.45  17.75  20.90  22.88  16.72  -1.93  -6.23  -5.75 
 2008   3.60  -3.55  -6.12   0.80   8.35  22.45  20.08  11.63  11.29  -1.76  -8.65  -1.02 
 2009   5.56  -4.40 -12.50   7.15   7.86  10.02  24.02  20.38  19.03   2.65  -9.57   0.06 
 2010   3.01 -13.56 -10.81   1.87   6.33  16.91  22.95  24.39  16.77   0.02  -0.51 -10.36 
 2011   1.12  -0.31  -5.90  -1.35  20.43  15.93  20.39  23.00  13.02  -0.53  -4.26  -6.76 

Anomaly Relative to the Climatological Mean: 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 2000    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN  -1.74  -2.56   0.32   0.31 
 2001   2.62   4.84  -1.80  -0.49  -4.42  -1.01  -0.86  -1.23   0.04  -4.66  -0.39  -1.21 
 2002  -0.89  -2.34   6.76   0.83   1.75  -1.12  -2.23  -1.71   1.89   0.39   4.93   2.65 
 2003   2.68  -0.57   2.20   2.45   0.23  -1.28   0.20  -3.38  -1.95   3.06  -0.60   0.44 
 2004   0.75  -7.36  -2.87  -3.00  -0.61   1.64   1.12   1.71  -1.40  -1.63  -0.23  -2.16 
 2005   3.20  -0.60   3.10  -0.72   0.62  -2.17  -3.47   0.85   0.02  -1.20  -7.13   0.76 
 2006  -0.96   5.53  -1.32  -4.05   2.23   1.99  -0.19  -1.04   2.56   2.32  -1.64   3.29 
 2007  -1.31   0.34  -1.83   2.44  -2.40  -0.24   0.53   0.76   0.80  -1.40   5.12   2.34 
 2008  -2.03  -0.52  -2.51   2.94   2.43   2.48   1.31  -1.94  -1.10  -2.64   1.12   3.01 
 2009   0.79  -0.91  -3.34   0.55   0.71  -2.05  -1.13  -0.70  -0.38   1.97  -3.07   2.92 
 2010  -0.21   1.14   1.24   4.63  -0.57  -0.69   1.19   1.89   0.74   0.11   6.03  -4.11 
 2011   0.86   4.10   4.98  -3.22   1.31  -1.52   0.21   0.38   0.31   1.15  -4.48  -3.84 

Percent of Data Available during Each Month: 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 2000   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00 100.00 100.00 100.00 100.00 
 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 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 
 2004 100.00 100.00 100.00 100.00 100.00 100.00 100.00  99.33 100.00 100.00 100.00 100.00 
 2005 100.00 100.00 100.00 100.00 100.00 100.00 100.00  99.73 100.00 100.00 100.00 100.00 
 2006 100.00 100.00 100.00 100.00 100.00 100.00 100.00  99.87 100.00 100.00 100.00 100.00 
 2007 100.00 100.00 100.00 100.00 100.00 100.00 100.00  99.87 100.00 100.00 100.00 100.00 
 2008 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 
 2009 100.00 100.00 100.00 100.00  99.33 100.00  99.46 100.00 100.00  99.87 100.00 100.00 
 2010 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 
 2011 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 


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:  Niguanak 
Variable:   Wind speed, in meters per second 
  
File name:                 AK107_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 
  
 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   3.23   3.86    NaN    NaN 
 2005   6.69   3.91    NaN   3.82   4.08   4.49   3.96   3.22   5.31   3.78   4.44    NaN 
 2006    NaN   4.87    NaN   5.02    NaN    NaN    NaN    NaN   3.34   4.85   3.94    NaN 
 2007   3.22   5.27    NaN   4.11   4.41   5.04   3.69   3.40   4.35   4.63    NaN    NaN 
 2008    NaN   5.13    NaN   4.86   4.92   3.69   4.60   3.42   4.21   5.21    NaN    NaN 
 2009   4.97    NaN    NaN   3.71   4.32   5.02   3.93   3.65   3.80   4.36    NaN    NaN 
 2010   6.59    NaN   4.03   3.52   5.45   5.03   3.57   3.36   3.57   4.99    NaN    NaN 
 2011    NaN   6.65   4.01   4.90   3.68   5.08   3.50   
  
Maximum Value Each Month: 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 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   9.52  11.39    NaN    NaN 
 2005  24.38  11.13    NaN  11.59  11.34  11.06   9.62  10.07  12.69  15.10  13.26    NaN 
 2006    NaN  19.63    NaN  15.66    NaN    NaN    NaN    NaN  10.61  18.62  13.53    NaN 
 2007  13.10  20.01    NaN  11.82  14.13  14.18  12.39  11.60  11.97  14.68    NaN    NaN 
 2008    NaN  20.08    NaN  18.52  15.36   8.68  12.87  10.17  13.49  13.61    NaN    NaN 
 2009  16.30    NaN    NaN  14.95  13.69  12.31   9.16  10.81  13.32  18.38    NaN    NaN 
 2010  23.26    NaN  13.22  12.31  15.48  13.11  10.69  11.24  10.65  19.25    NaN    NaN 
 2011    NaN  29.37  13.62  20.08  11.35  13.28   9.96   
  
Anomaly Relative to the Climatological Mean: 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 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  -0.66  -0.67    NaN    NaN 
 2005   0.99  -1.25    NaN  -0.46  -0.40  -0.23   0.09  -0.26   1.42  -0.74    NaN    NaN 
 2006    NaN  -0.30    NaN   0.74    NaN    NaN    NaN    NaN  -0.55   0.32    NaN    NaN 
 2007  -2.47   0.11    NaN  -0.16  -0.07   0.32  -0.19  -0.08   0.46   0.11    NaN    NaN 
 2008    NaN  -0.04    NaN   0.58   0.45  -1.04   0.72  -0.06   0.32   0.69    NaN    NaN 
 2009  -0.72    NaN    NaN  -0.56  -0.16   0.29   0.06   0.17  -0.08  -0.16    NaN    NaN 
 2010   0.90    NaN    NaN  -0.76   0.97   0.31  -0.30  -0.12  -0.32   0.46    NaN    NaN 
 2011    NaN   1.48    NaN   0.63  -0.79   0.36  -0.37   
  
Percent of Data Available during Each Month: 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 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  84.27 100.00  96.77  93.47  64.92 
 2005  95.03  96.28  89.11 100.00 100.00 100.00 100.00  99.73 100.00  96.24 100.00  57.80 
 2006  29.97  95.83  91.67  98.61  67.47  43.89   5.91  81.99 100.00 100.00  98.75  69.89 
 2007 100.00  97.77  90.46 100.00 100.00 100.00 100.00  99.87 100.00 100.00  92.78  86.56 
 2008  87.10  95.11  92.61 100.00 100.00 100.00 100.00 100.00 100.00 100.00  92.08  92.47 
 2009  95.56  94.05  90.59 100.00  99.33 100.00  99.46 100.00 100.00  99.06  76.67  94.22 
 2010  95.43  89.88  99.19 100.00 100.00 100.00 100.00 100.00 100.00  98.52  86.25  59.81 
 2011  80.24 100.00 100.00 100.00 100.00 100.00 100.00   


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:  Niguanak 
Variable:   Ground temperature, in degrees Celsius 
  
File name:                 AK107_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 
  
 2000    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN   0.05  -0.67  -5.27 -10.36 
 2001 -13.28 -13.45 -16.30 -14.00 -10.61  -1.19   0.90   1.37   0.57  -0.05  -3.27 -10.39 
 2002 -14.02 -17.12 -15.03 -13.10  -4.50  -0.53   1.04   1.29   0.89  -0.08  -2.71  -7.56 
 2003 -12.70 -14.67 -14.86 -13.42  -7.18  -0.69   1.51   1.47   0.30  -0.14  -6.26 -13.62 
 2004 -16.19 -21.32 -21.96 -17.62  -9.75  -0.50   2.45   3.45   0.48  -0.09  -3.06 -11.33 
 2005 -14.74 -17.45 -16.98 -14.96  -7.72  -0.46   1.45   2.80   0.77  -0.16  -6.12 -11.58 
 2006 -13.84 -15.94 -19.00 -16.27  -5.32   0.61   3.67   3.29   1.64  -0.10  -5.10 -11.10 
 2007 -17.31 -17.37 -22.01 -13.41  -8.58   0.18   3.26   3.60   1.18  -0.60  -3.72  -9.65 
 2008 -15.45 -18.16 -19.11 -13.47  -6.96   0.90   4.07   2.56   0.52  -0.03  -0.32  -5.79 
 2009 -13.41 -17.07 -18.26 -15.06  -4.45  -0.05   1.79   2.32   0.91  -0.06  -5.08 -12.04 
 2010 -18.69 -17.60 -18.69 -13.64  -7.79  -0.42   1.93   3.55   1.49  -0.08  -0.28  -5.51 
 2011 -11.59 -13.33 -13.96 -13.04  -6.86  -0.22   2.43   
  
Minimum Value Each Month (10 cm depth): 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 2000    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN  -0.10  -2.21  -8.31 -12.26 
 2001 -15.61 -15.52 -17.90 -17.05 -13.52  -6.40  -0.10   0.31  -0.10  -0.10  -7.20 -13.14 
 2002 -17.17 -18.41 -16.77 -15.92 -11.41  -1.34  -0.04   0.19  -0.10  -0.21  -4.97 -11.17 
 2003 -14.38 -15.81 -16.53 -15.70  -9.89  -1.89   0.14   0.43  -0.10  -0.73 -12.92 -15.86 
 2004 -20.25 -23.97 -24.96 -19.65 -14.53  -2.26   0.49   0.78  -0.09  -0.21  -6.48 -13.94 
 2005 -18.26 -18.74 -19.34 -17.21 -11.30  -1.67   0.02   0.73  -0.09  -0.44  -9.99 -14.39 
 2006 -17.97 -19.06 -20.83 -19.14 -13.79  -0.78   1.15   1.15   0.37  -0.66 -12.17 -15.74 
 2007 -19.69 -22.01 -24.90 -16.70 -12.05  -1.39   0.43   1.76  -0.09  -1.50  -7.56 -12.13 
 2008 -19.12 -21.35 -20.80 -17.69 -10.81  -0.72   2.25   1.21  -0.03  -0.04  -1.50 -11.18 
 2009 -17.29 -19.19 -19.92 -18.55  -8.32  -0.78   0.31   0.61  -0.09  -0.15 -11.29 -15.22 
 2010 -22.92 -20.82 -19.68 -18.18 -10.71  -1.34   0.14   2.07  -0.15  -0.21  -0.72 -11.81 
 2011 -14.93 -14.74 -15.00 -14.27 -11.99  -0.78   0.31   
  
Maximum Value Each Month (10 cm depth): 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 2000    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN   0.72  -0.10  -2.21  -8.31 
 2001 -12.18 -11.85 -14.20 -12.25  -6.40   0.37   3.28   3.28   2.13   0.02  -0.04  -6.60 
 2002 -11.70 -16.33 -12.48  -9.38  -1.17   0.31   3.02   3.68   3.22   0.02  -0.16  -4.73 
 2003 -11.10 -12.88 -13.19  -9.93  -1.89   0.43   4.08   3.48   2.19   0.02  -0.27 -12.10 
 2004 -10.27 -18.65 -18.04 -14.53  -2.21   1.76   5.25   6.40   2.83   0.02  -0.15  -6.29 
 2005  -9.32 -16.13 -15.02 -11.30  -1.61   1.63   2.89   5.82   2.70   0.02  -0.44  -9.95 
 2006 -10.97 -12.18 -17.67 -12.87  -0.66   3.81   7.69   5.74   4.14   0.73  -0.44  -7.22 
 2007 -15.05 -12.75 -15.81 -10.61  -1.22   2.07   5.89   5.53   4.01   0.02  -0.94  -6.89 
 2008 -10.89 -14.16 -16.72  -9.82  -0.61   3.94   6.47   4.28   1.88  -0.03  -0.03  -1.50 
 2009 -10.07 -14.42 -14.60  -1.33  -0.72   1.21   4.62   4.35   3.21   0.02  -0.04  -7.62 
 2010 -13.77 -15.52 -17.40  -9.80  -0.67   0.67   4.62   5.53   3.88   0.02  -0.10  -0.61 
 2011  -8.55 -11.71 -12.90 -11.51  -0.21   0.90   4.90   
  
Anomaly Relative to the Climatological Mean (10 cm depth): 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 2000    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN  -0.78  -0.49  -1.56  -0.26 
 2001   1.59   3.23   1.53   0.37  -3.37  -0.97  -1.33  -1.26  -0.26   0.13   0.44  -0.29 
 2002   0.86  -0.44   2.81   1.26   2.74  -0.31  -1.19  -1.34   0.06   0.09   1.01   2.54 
 2003   2.18   2.01   2.97   0.94   0.07  -0.47  -0.71  -1.16  -0.53   0.04  -2.55  -3.52 
 2004  -1.32  -4.64  -4.13  -3.25  -2.50  -0.29   0.23   0.82  -0.36   0.09   0.65  -1.23 
 2005   0.13  -0.77   0.86  -0.60  -0.47  -0.24  -0.78   0.17  -0.06   0.01  -2.40  -1.48 
 2006   1.03   0.74  -1.17  -1.91   1.93   0.82   1.44   0.66   0.81   0.07  -1.39  -0.99 
 2007  -2.43  -0.69  -4.18   0.95  -1.33   0.40   1.03   0.97   0.34  -0.42  -0.01   0.45 
 2008  -0.58  -1.48  -1.28   0.89   0.29   1.12   1.84  -0.07  -0.32   0.14   3.39   4.32 
 2009   1.46  -0.39  -0.42  -0.70   2.79   0.16  -0.44  -0.31   0.07   0.12  -1.36  -1.94 
 2010  -3.82  -0.92  -0.86   0.73  -0.55  -0.21  -0.30   0.92   0.65   0.10   3.43   4.59 
 2011   3.28   3.35   3.87   1.32   0.39  -0.01   0.20   
  
Percent of Data Available during Each Month (10 cm depth): 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 2000   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00 100.00 100.00 100.00 100.00 
 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 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 
 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 100.00 100.00 100.00 100.00 100.00 100.00 100.00  99.73 100.00 100.00 100.00 100.00 
 2006 100.00 100.00 100.00 100.00 100.00 100.00 100.00  99.87 100.00 100.00 100.00 100.00 
 2007 100.00 100.00 100.00 100.00 100.00 100.00 100.00  99.87 100.00 100.00 100.00 100.00 
 2008 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 
 2009 100.00 100.00 100.00 100.00  99.33 100.00  99.46 100.00 100.00  99.87 100.00 100.00 
 2010 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 
 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 
  
 2000    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN  -2.09  -1.94  -3.78  -7.44 
 2001 -10.55 -11.32 -13.24 -13.36 -11.28  -6.21  -3.41  -2.37  -1.90  -1.73  -2.48  -6.93 
 2002 -10.25 -13.46 -13.37 -12.56  -8.32  -4.19  -2.78  -2.06  -1.72  -1.56  -2.20  -5.29 
 2003  -9.19 -11.44 -12.48 -12.70  -9.41  -4.71  -2.84  -1.96  -1.66  -1.55  -3.45  -9.76 
 2004 -11.97 -16.34 -18.54 -16.70 -12.71  -5.80  -3.29  -2.21  -1.73  -1.62  -2.31  -7.26 
 2005 -10.80 -13.81 -14.53 -14.07 -10.45  -5.06  -3.06  -2.11  -1.67  -1.53  -3.38  -8.39 
 2006 -10.34 -12.99 -15.00 -15.10 -10.01  -4.52  -2.66  -1.78  -1.42  -1.29  -2.19  -7.21 
 2007 -12.19 -13.31 -17.08 -14.22 -10.80  -5.27  -3.01  -1.86  -1.43  -1.29  -2.13  -6.11 
 2008 -10.31 -13.74 -14.98 -13.91 -10.15  -4.81  -2.59  -1.68  -1.39  -1.31  -1.29  -3.46 
 2009  -8.92 -12.83 -14.34 -14.60  -8.60  -4.20  -2.65  -1.80  -1.42  -1.32  -2.37  -8.01 
 2010 -13.13 -14.53 -15.51 -14.14 -10.22  -5.11  -2.97  -1.88  -1.40  -1.28  -1.24  -2.83 
 2011  -7.90 -10.59 -11.59 -11.66  -9.53  -4.32  -2.53   
  
Minimum Value Each Month (120 cm depth): 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 2000    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN  -2.28  -2.18  -5.34  -8.98 
 2001 -11.06 -12.07 -14.41 -14.46 -12.46  -9.86  -4.20  -2.77  -2.07  -1.80  -4.40  -8.97 
 2002 -12.30 -13.91 -13.90 -13.22 -11.42  -5.38  -3.33  -2.34  -1.91  -1.64  -3.65  -7.11 
 2003 -10.36 -12.49 -13.31 -13.34 -11.18  -6.78  -3.54  -2.29  -1.80  -1.64  -7.08 -10.58 
 2004 -14.83 -17.88 -19.37 -17.72 -15.49  -8.35  -4.19  -2.66  -1.91  -1.69  -4.14  -9.54 
 2005 -12.84 -14.36 -15.05 -14.69 -12.76  -7.09  -3.83  -2.49  -1.85  -1.63  -6.40  -9.11 
 2006 -12.44 -13.68 -15.80 -15.89 -14.38  -5.97  -3.37  -2.12  -1.58  -1.36  -5.59  -9.71 
 2007 -13.06 -15.27 -18.06 -16.98 -12.18  -7.85  -3.88  -2.28  -1.58  -1.36  -3.93  -8.11 
 2008 -12.36 -14.41 -16.01 -15.94 -11.94  -6.77  -3.53  -1.95  -1.47  -1.36  -1.36  -5.88 
 2009 -10.89 -13.48 -15.51 -15.51 -12.06  -5.69  -3.27  -2.17  -1.58  -1.42  -5.95 -10.31 
 2010 -15.40 -15.12 -16.07 -16.01 -11.84  -7.51  -3.79  -2.33  -1.58  -1.36  -1.31  -6.09 
 2011 -10.15 -11.20 -12.00 -12.00 -11.41  -5.94  -3.28   
  
Maximum Value Each Month (120 cm depth): 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 2000    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN  -1.97  -1.86  -2.18  -5.34 
 2001  -9.02 -10.82 -12.07 -12.38  -9.86  -4.20  -2.71  -2.07  -1.75  -1.64  -1.64  -4.40 
 2002  -8.72 -12.30 -12.58 -11.42  -5.38  -3.28  -2.28  -1.80  -1.59  -1.48  -1.48  -3.64 
 2003  -7.07 -10.36 -11.99 -11.17  -6.79  -3.53  -2.28  -1.75  -1.53  -1.48  -1.48  -7.12 
 2004 -10.04 -14.77 -17.66 -15.52  -8.32  -4.15  -2.60  -1.85  -1.63  -1.52  -1.52  -4.14 
 2005  -8.94 -12.76 -14.09 -12.76  -7.14  -3.79  -2.44  -1.74  -1.58  -1.47  -1.47  -6.40 
 2006  -9.11 -12.18 -13.19 -14.02  -5.93  -3.37  -2.11  -1.47  -1.30  -1.19  -1.19  -5.55 
 2007  -9.71 -12.10 -15.27 -12.18  -7.85  -3.84  -2.22  -1.52  -1.30  -1.19  -1.25  -3.93 
 2008  -8.07 -12.37 -13.91 -11.94  -6.81  -3.53  -1.95  -1.47  -1.30  -1.25  -1.25  -1.36 
 2009  -5.88 -10.90 -12.99 -12.06  -5.69  -3.27  -2.12  -1.47  -1.31  -1.25  -1.20  -5.95 
 2010 -10.31 -14.06 -14.65 -11.81  -7.51  -3.74  -2.28  -1.52  -1.25  -1.20  -1.20  -1.20 
 2011  -6.10 -10.07 -10.85 -11.37  -5.94  -3.23  -1.90   
  
Anomaly Relative to the Climatological Mean (120 cm depth): 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 2000    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN  -0.50  -0.48  -1.43  -0.81 
 2001   0.05   1.80   1.37   0.55  -1.14  -1.28  -0.52  -0.44  -0.31  -0.27  -0.13  -0.30 
 2002   0.35  -0.33   1.23   1.35   1.81   0.74   0.11  -0.12  -0.13  -0.10   0.15   1.34 
 2003   1.40   1.68   2.12   1.21   0.73   0.22   0.05  -0.03  -0.07  -0.09  -1.10  -3.13 
 2004  -1.37  -3.21  -3.94  -2.79  -2.57  -0.88  -0.40  -0.27  -0.14  -0.16   0.03  -0.63 
 2005  -0.20  -0.68   0.08  -0.16  -0.32  -0.13  -0.17  -0.17  -0.08  -0.07  -1.03  -1.76 
 2006   0.26   0.13  -0.39  -1.19   0.12   0.41   0.23   0.15   0.17   0.17   0.16  -0.57 
 2007  -1.60  -0.19  -2.47  -0.31  -0.67  -0.35  -0.12   0.08   0.16   0.17   0.22   0.52 
 2008   0.29  -0.61  -0.37   0.00  -0.02   0.12   0.30   0.25   0.20   0.15   1.06   3.17 
 2009   1.68   0.29   0.26  -0.69   1.54   0.73   0.24   0.14   0.16   0.14  -0.02  -1.38 
 2010  -2.54  -1.41  -0.91  -0.23  -0.09  -0.19  -0.08   0.06   0.18   0.18   1.11   3.80 
 2011   2.70   2.53   3.01   2.25   0.61   0.61   0.36   
  
Percent of Data Available during Each Month (120 cm depth): 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 2000   0.00   0.00   0.00   0.00   0.00   0.00   0.00   0.00 100.00 100.00 100.00 100.00 
 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 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 
 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 100.00 100.00 100.00 100.00 100.00 100.00 100.00  99.73 100.00 100.00 100.00 100.00 
 2006 100.00 100.00 100.00 100.00 100.00 100.00 100.00  99.87 100.00 100.00 100.00 100.00 
 2007 100.00 100.00 100.00 100.00 100.00 100.00 100.00  99.87 100.00 100.00 100.00 100.00 
 2008 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 
 2009 100.00 100.00 100.00 100.00  99.33 100.00  99.46 100.00 100.00  99.87 100.00 100.00 
 2010 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 
 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:  Niguanak 
Variable:   Incident solar flux, in watts per meter squared 
  
File name:                 AK107_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 
  
 2000    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN   60.1   23.9    0.6   -0.0 
 2001    0.5   12.1   60.3  171.3  256.9  245.3  200.7  110.3   60.1   21.8    1.9   -0.1 
 2002    0.7   15.6   65.9  159.0  235.3  207.9  213.6  107.8   68.2   21.0    2.3   -0.0 
 2003    0.7   13.0   67.3  154.5  217.7  251.2  164.8  109.0   74.4   14.1    2.2    0.0 
 2004    0.7   16.2   61.2  171.9  229.1  245.4  170.2  139.6   58.1   24.0    1.7    0.0 
 2005    0.8   11.9   55.6  150.0  180.2  220.8  170.5  103.9   50.7   21.0    2.2    0.2 
 2006    0.8   13.8   65.2  145.7  177.8  189.3  179.3   94.9   64.0   22.6    3.1    1.0 
 2007    0.8   10.7   74.6  130.6  217.8  238.3  197.2  135.1   73.6   24.9    3.4    1.4 
 2008    1.4   13.6   74.5  130.0  190.2  259.8  200.2   92.9   54.5   24.4    3.0    0.6 
 2009    1.1   12.5   70.0  159.2  209.8  188.3  182.6  113.4   63.0   24.4    2.8    0.8 
 2010    1.2   11.6   70.2  139.2  202.0  221.5  176.8  104.3   65.9   23.1    5.9    0.6 
 2011    1.6   16.1   70.2  154.5  223.4  222.4  177.0   
  
Anomaly Relative to the Climatological Mean: 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 2000    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN   -2.4    2.5   -2.0   -0.4 
 2001   -0.4   -1.3   -6.5   19.8   44.2   18.9   15.9   -2.1   -2.4    0.4   -0.7   -0.5 
 2002   -0.2    2.2   -0.9    7.6   22.6  -18.5   28.8   -4.6    5.7   -0.4   -0.4   -0.4 
 2003   -0.2   -0.4    0.5    3.0    4.9   24.8  -20.0   -3.4   11.9   -7.3   -0.4   -0.4 
 2004   -0.2    2.8   -5.6   20.5   16.4   19.0  -14.6   27.3   -4.3    2.5   -1.0   -0.4 
 2005   -0.1   -1.4  -11.2   -1.4  -32.6   -5.6  -14.3   -8.4  -11.8   -0.4   -0.4   -0.2 
 2006   -0.2    0.4   -1.6   -5.8  -35.0  -37.0   -5.5  -17.4    1.5    1.2    0.5    0.6 
 2007   -0.2   -2.7    7.8  -20.9    5.1   11.9   12.4   22.7   11.1    3.5    0.7    1.0 
 2008    0.5    0.2    7.7  -21.4  -22.6   33.4   15.4  -19.4   -8.0    3.0    0.3    0.2 
 2009    0.2   -0.9    3.1    7.7   -2.9  -38.1   -2.2    1.1    0.5    2.9    0.2    0.4 
 2010    0.2   -1.7    3.4  -12.3  -10.8   -4.9   -8.1   -8.1    3.4    1.7    3.3    0.2 
 2011    0.6    2.7    3.4    3.1   10.7   -3.9   -7.8   
  
Percent of Data Available during Each Month: 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 2000    0.0    0.0    0.0    0.0    0.0    0.0    0.0    0.0  100.0  100.0  100.0  100.0 
 2001  100.0   99.4   98.4  100.0  100.0   99.4  100.0  100.0  100.0  100.0  100.0  100.0 
 2002  100.0  100.0   99.7  100.0  100.0   99.4  100.0   99.7   99.7  100.0  100.0  100.0 
 2003  100.0  100.0  100.0  100.0  100.0  100.0  100.0   99.8   99.7   99.2  100.0  100.0 
 2004  100.0  100.0   98.1   99.9  100.0  100.0  100.0   99.5   99.4  100.0  100.0  100.0 
 2005  100.0   99.7   97.7  100.0   99.3  100.0  100.0   99.7  100.0   99.2   99.7  100.0 
 2006  100.0   99.7   99.1   99.9  100.0  100.0  100.0   99.9  100.0  100.0  100.0  100.0 
 2007  100.0   99.6  100.0   99.7   99.9   99.9  100.0   99.9  100.0   99.9  100.0  100.0 
 2008  100.0  100.0  100.0  100.0  100.0  100.0  100.0  100.0  100.0  100.0   99.9  100.0 
 2009  100.0  100.0  100.0  100.0   99.3  100.0   99.5  100.0  100.0   99.9  100.0  100.0 
 2010  100.0  100.0   99.9   99.9   99.7  100.0  100.0  100.0  100.0  100.0  100.0  100.0 
 2011  100.0  100.0   99.9   99.7   99.7   99.6  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:  Niguanak 
Variable:   Reflected solar flux, in watts per meter squared 
  
File name:                 AK107_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 
  
 2000    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN   30.1   24.1    1.2   -0.0 
 2001    0.3   13.7   73.7  154.4  224.4   73.6   55.2   27.8   16.1   21.1    2.4   -0.0 
 2002    0.7   16.5   64.7  138.9  125.4   49.5   55.9   28.0   17.0   19.4    1.7   -0.0 
 2003    0.3    5.2   58.9  146.5  178.0   56.7   40.7   25.7   42.1   11.9    1.9    0.0 
 2004    0.6   15.5   69.2  166.0  173.6   61.1   47.7   39.0   18.7   24.3    2.2    0.0 
 2005    0.8   13.8   66.3  153.0  188.5   75.3   52.2   32.2   14.1   22.1    2.3    0.0 
 2006    0.7   12.8   65.3  145.6  109.1   61.7   58.6   28.8   16.3    8.4    2.4    0.4 
 2007    0.7   14.2   62.8  123.7  184.6   62.2   58.5   40.2   20.4   17.7    2.5    0.0 
 2008    0.8   13.8   75.9  132.7  149.1   74.5   64.5   27.7   18.2   24.6    2.2    0.0 
 2009    0.8   13.2   73.7  152.0  132.0   50.3   55.2   33.6   29.3   20.5    2.4    0.1 
 2010    0.9   12.6   68.5  140.7  172.8   55.9   51.4   28.8   17.2   20.6    2.2    0.1 
 2011    1.1   15.1   70.0  153.5  167.6   69.4   52.5   
  
Anomaly Relative to the Climatological Mean: 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 2000    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    8.8    4.6   -0.9   -0.1 
 2001   -0.4    0.4    5.6    8.4   60.3   10.8    1.4   -3.9   -5.2    1.6    0.2   -0.1 
 2002    0.0    3.2   -3.4   -7.2  -38.7  -13.2    2.1   -3.7   -4.2   -0.1   -0.4   -0.1 
 2003   -0.5   -8.1   -9.2    0.5   13.9   -6.0  -13.2   -6.0   20.8   -7.5   -0.3   -0.0 
 2004   -0.1    2.2    1.1   19.9    9.5   -1.6   -6.2    7.3   -2.6    4.8   -0.0   -0.0 
 2005    0.1    0.5   -1.8    6.9   24.4   12.5   -1.6    0.5   -7.2    2.6    0.1   -0.0 
 2006   -0.0   -0.5   -2.8   -0.5  -55.0   -1.0    4.7   -2.9   -5.0  -11.1    0.3    0.3 
 2007   -0.0    0.8   -5.3  -22.4   20.5   -0.6    4.6    8.5   -0.9   -1.8    0.3   -0.1 
 2008    0.0    0.5    7.8  -13.4  -15.0   11.8   10.6   -4.0   -3.1    5.1    0.0   -0.0 
 2009    0.1   -0.1    5.6    5.9  -32.1  -12.4    1.3    1.9    8.0    1.0    0.2    0.0 
 2010    0.2   -0.7    0.4   -5.4    8.7   -6.9   -2.4   -2.9   -4.1    1.1    0.1    0.0 
 2011    0.4    1.8    1.9    7.4    3.5    6.6   -1.4   
  
Percent of Data Available during Each Month: 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 2000    0.0    0.0    0.0    0.0    0.0    0.0    0.0    0.0  100.0  100.0  100.0  100.0 
 2001  100.0  100.0  100.0  100.0  100.0  100.0  100.0  100.0  100.0  100.0  100.0  100.0 
 2002  100.0  100.0  100.0  100.0  100.0  100.0  100.0   99.7  100.0  100.0  100.0  100.0 
 2003  100.0  100.0  100.0  100.0  100.0  100.0  100.0  100.0  100.0  100.0  100.0  100.0 
 2004  100.0  100.0  100.0  100.0  100.0  100.0  100.0   99.5  100.0  100.0  100.0  100.0 
 2005  100.0  100.0  100.0  100.0  100.0  100.0  100.0   99.7  100.0  100.0  100.0  100.0 
 2006  100.0  100.0  100.0   99.9  100.0  100.0  100.0   99.9  100.0  100.0  100.0  100.0 
 2007  100.0  100.0  100.0  100.0   99.9  100.0  100.0   99.9  100.0   99.9  100.0  100.0 
 2008  100.0  100.0  100.0  100.0  100.0  100.0  100.0  100.0  100.0  100.0  100.0  100.0 
 2009  100.0  100.0  100.0  100.0   99.3  100.0   99.5  100.0  100.0   99.9  100.0  100.0 
 2010  100.0  100.0  100.0  100.0   99.9  100.0  100.0  100.0  100.0   99.9   99.6  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:  Niguanak 
Variable:   Snow depth, in centimeters 
  
File name:                 AK107_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 
  
 2000    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    2.4    8.0   13.0   10.8 
 2001   11.7   12.8   12.2   12.0   12.9    1.3    2.1    3.1    2.8   19.6   21.5   17.3 
 2002   17.6   19.7   18.0   17.4   10.3    2.3    2.1    3.5    3.7    8.3   11.1   12.2 
 2003   10.7   13.3   12.0   10.0   13.4    NaN    NaN    1.0    NaN    3.5    8.6    NaN 
 2004    8.9    NaN   10.5   16.4   11.4    3.3    NaN    3.4    2.1   16.3   20.7   17.9 
 2005   16.8   17.1   20.1   21.2   24.6    4.6    1.9    3.0    2.6    6.0   14.2   15.4 
 2006   16.7    9.8    8.7   11.9    4.7    2.2    4.4    6.5    4.5    4.6    7.8    8.8 
 2007   11.5   16.3    3.9    7.6   12.9    3.4    6.5    6.3    5.3    4.0    9.1   10.0 
 2008    8.4    7.8   11.6   10.9   12.4    5.0    8.5    8.6    7.2   25.0   26.7   19.7 
 2009   13.8   12.7   24.0   19.0    6.4    2.9    4.6    8.3    8.9   14.3   14.0   13.1 
 2010   12.2   14.1   16.7   18.9   17.1    NaN    NaN    8.2    7.4   17.2   23.1   23.1 
 2011   26.4   27.2   26.7   26.7   21.0    1.4    6.0   
  
Minimum Value Each Month: 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 2000    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    0.3    3.3   10.0    8.4 
 2001    9.0   11.7   10.0   10.5    9.6   -0.5    0.1   -0.0    0.5    6.4   14.9   14.6 
 2002   16.6   16.5   16.2   14.7    0.8    0.3   -0.2    0.3    1.1    3.8    9.7    9.9 
 2003    7.7   10.3    9.1    6.7    5.6    NaN    NaN   -1.2    NaN   -0.6    7.5    NaN 
 2004    7.8    NaN    6.9   10.2    1.3   -1.6    NaN    1.3   -0.9    0.6   15.1   16.2 
 2005   15.5   16.1   16.3   19.4   18.4   -1.1   -0.4   -0.9   -0.4   -0.4   11.9   11.4 
 2006    4.9    7.5    6.5    6.5   -0.9   -0.5   -0.1    1.4    1.7    0.0    2.5    5.9 
 2007    6.7    2.2   -1.4    1.4    0.8   -0.5   -0.7    1.7    0.5    0.2    5.4    4.4 
 2008    5.6    4.5    6.0    5.3    0.9   -0.3    0.2   -0.5    0.6    9.1   24.6   11.4 
 2009   10.2    9.6   11.2    6.0   -0.2   -0.5    0.4    3.2    4.5   11.8   11.0   11.0 
 2010    9.9   11.4   14.5   16.2   -1.2    NaN    NaN    3.0    3.5    4.5   17.8   19.0 
 2011   21.1   25.0   25.0   24.7    0.5   -1.8    1.1   
  
Maximum Value Each Month: 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 2000    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN    5.0   13.2   17.8   14.0 
 2001   14.4   14.2   14.5   13.9   15.9    9.6    4.7    4.8   10.0   31.5   30.8   19.9 
 2002   18.9   23.9   21.0   19.1   17.4    5.2    4.6    5.9    5.0   11.7   12.5   14.7 
 2003   13.5   15.3   15.5   12.4   16.4    NaN    NaN    2.7    NaN    9.8    9.8    NaN 
 2004    9.9    NaN   14.1   20.3   19.0    5.7    NaN    5.7    4.9   30.4   29.7   21.8 
 2005   17.6   20.3   23.4   24.8   29.8   20.2    3.8    5.7    5.3   17.8   17.7   21.2 
 2006   22.6   10.8    9.5   16.9   10.0    5.6    9.1   11.5    8.1   11.7   12.1   12.0 
 2007   23.4   20.5    8.8   15.2   20.3   10.9   12.9   12.2    9.7    9.5   17.6   16.4 
 2008   16.4   13.4   14.0   17.0   19.0   10.5   15.1   14.3   13.3   35.2   29.4   26.9 
 2009   16.3   17.2   31.1   27.3   17.0    6.4    8.8   10.6   17.0   21.5   20.7   16.4 
 2010   14.5   19.3   18.0   22.5   21.7    NaN    NaN   10.6   12.8   34.7   35.4   27.6 
 2011   28.4   28.9   28.7   29.3   31.4    5.7   12.0   
  
Anomaly Relative to the Climatological Mean: 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 2000    NaN    NaN    NaN    NaN    NaN    NaN    NaN    NaN   -2.9   -3.3   -2.0   -3.7 
 2001   -2.0   -2.3   -2.7   -3.6   -0.5   -1.6   -2.4   -2.5   -2.4    8.3    6.5    2.9 
 2002    3.9    4.6    3.1    1.8   -3.1   -0.6   -2.4   -2.2   -1.5   -3.0   -3.9   -2.3 
 2003   -3.0   -1.8   -3.0   -5.7    0.0    NaN    NaN   -4.7    NaN   -7.8   -6.4    NaN 
 2004   -4.8    NaN   -4.5    0.8   -1.9    0.3    NaN   -2.3   -3.2    5.0    5.8    3.4 
 2005    3.1    2.0    5.2    5.5   11.2    1.7   -2.6   -2.7   -2.7   -5.3   -0.8    0.9 
 2006    3.0   -5.2   -6.3   -3.7   -8.7   -0.7   -0.1    0.9   -0.7   -6.7   -7.1   -5.7 
 2007   -2.2    1.2  -11.0   -8.0   -0.4    0.5    2.0    0.6    0.1   -7.3   -5.9   -4.5 
 2008   -5.3   -7.2   -3.4   -4.8   -1.0    2.0    4.0    2.9    2.0   13.7   11.7    5.2 
 2009    0.1   -2.3    9.0    3.4   -6.9   -0.0    0.0    2.6    3.6    3.0   -1.0   -1.4 
 2010   -1.5   -1.0    1.8    3.3    3.7    NaN    NaN    2.6    2.2    5.9    8.1    8.6 
 2011   12.8   12.1   11.7   11.1    7.7   -1.5    1.5   
  
Percent of Data Available during Each Month: 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 2000    0.0    0.0    0.0    0.0    0.0    0.0    0.0    0.0  100.0  100.0   88.3   98.4 
 2001   96.8  100.0  100.0   91.7   93.5  100.0   98.4  100.0  100.0   96.8   98.3  100.0 
 2002  100.0   98.2  100.0   95.0   87.1   41.7   61.3   95.2   93.3   96.8  100.0  100.0 
 2003   98.4   94.6   96.8   66.7   37.1    0.0    0.0   25.8    6.7   53.2   21.7    0.0 
 2004   17.7    8.6   21.0   45.0   69.4   73.3    0.0   83.9   98.3   88.7   91.7   93.5 
 2005   83.9  100.0   95.2  100.0   87.1   93.3   51.6   99.0   93.8   97.3   94.9   93.8 
 2006   89.9   94.6   99.1   94.7   99.5   98.1   87.1   94.8   99.9   98.1   94.9   90.9 
 2007   96.5   95.8   92.6   81.2   70.7   80.8   82.7   99.2   94.2   99.7   94.2   92.1 
 2008   93.5   97.3   96.5   97.1   48.3   98.8   98.4   98.8   99.6   96.1   99.2   98.9 
 2009   99.7   97.9   98.4   95.8   92.6   99.9   99.3   92.1   84.7   62.8   88.1   75.9 
 2010   90.6   90.0   85.1   74.7   43.3    3.9    4.3   97.8   98.6   99.6   96.4   88.8 
 2011   90.1   85.1   99.1   95.1   99.5   98.3   99.1   


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:  Niguanak 
Variable:   Soil moisture, in water fraction by volume 
  
File name:                 AK107_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 
  
 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  0.361  0.295  0.041    NaN 
 2005    NaN    NaN    NaN    NaN    NaN  0.036  0.275  0.370  0.377  0.222    NaN    NaN 
 2006    NaN    NaN    NaN    NaN    NaN  0.120  0.369  0.383  0.393  0.322  0.050    NaN 
 2007    NaN    NaN    NaN    NaN  0.008  0.054  0.315  0.378  0.396  0.150  0.024    NaN 
 2008    NaN    NaN    NaN    NaN    NaN  0.135  0.346  0.376  0.378  0.328  0.194    NaN 
 2009    NaN    NaN    NaN    NaN    NaN  0.062  0.311  0.400  0.402  0.365    NaN    NaN 
 2010    NaN    NaN    NaN    NaN    NaN  0.019  0.352  0.371  0.380  0.335  0.165  0.028 
 2011    NaN    NaN    NaN    NaN    NaN  0.052  0.376   
  
Minimum Value Each Month: 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 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  0.357  0.137  0.010    NaN 
 2005    NaN    NaN    NaN    NaN    NaN  0.021  0.057  0.337  0.375  0.041    NaN    NaN 
 2006    NaN    NaN    NaN    NaN    NaN  0.003  0.362  0.361  0.364  0.145  0.007    NaN 
 2007    NaN    NaN    NaN    NaN  0.001  0.027  0.107  0.328  0.334  0.046  0.007    NaN 
 2008    NaN    NaN    NaN    NaN    NaN  0.024  0.284  0.374  0.351  0.301  0.037    NaN 
 2009    NaN    NaN    NaN    NaN    NaN  0.017  0.114  0.308  0.402  0.298    NaN    NaN 
 2010    NaN    NaN    NaN    NaN    NaN  0.005  0.039  0.346  0.375  0.254  0.085  0.004 
 2011    NaN    NaN    NaN    NaN    NaN  0.032  0.121   
  
Maximum Value Each Month: 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 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  0.366  0.365  0.135    NaN 
 2005    NaN    NaN    NaN    NaN    NaN  0.055  0.394  0.381  0.379  0.376    NaN    NaN 
 2006    NaN    NaN    NaN    NaN    NaN  0.393  0.373  0.402  0.403  0.400  0.145    NaN 
 2007    NaN    NaN    NaN    NaN  0.029  0.107  0.405  0.405  0.405  0.335  0.049    NaN 
 2008    NaN    NaN    NaN    NaN    NaN  0.346  0.405  0.383  0.388  0.386  0.302    NaN 
 2009    NaN    NaN    NaN    NaN    NaN  0.122  0.357  0.402  0.403  0.402    NaN    NaN 
 2010    NaN    NaN    NaN    NaN    NaN  0.041  0.402  0.384  0.385  0.376  0.255  0.085 
 2011    NaN    NaN    NaN    NaN    NaN  0.120  0.399   
  
Anomaly Relative to the Climatological Mean: 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 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 -0.024 -0.005 -0.051    NaN 
 2005    NaN    NaN    NaN    NaN    NaN -0.032 -0.059 -0.012 -0.008 -0.078    NaN    NaN 
 2006    NaN    NaN    NaN    NaN    NaN  0.052  0.034  0.002  0.007  0.021 -0.042    NaN 
 2007    NaN    NaN    NaN    NaN    NaN -0.015 -0.020 -0.003  0.011 -0.151 -0.068    NaN 
 2008    NaN    NaN    NaN    NaN    NaN  0.067  0.011 -0.005 -0.007  0.027  0.102    NaN 
 2009    NaN    NaN    NaN    NaN    NaN -0.007 -0.024  0.018  0.017  0.064    NaN    NaN 
 2010    NaN    NaN    NaN    NaN    NaN -0.050  0.017 -0.010 -0.005  0.034  0.073    NaN 
 2011    NaN    NaN    NaN    NaN    NaN -0.016  0.041   
  
Percent of Data Available during Each Month: 
  
 Year    JAN    FEB    MAR    APR    MAY    JUN    JUL    AUG    SEP    OCT    NOV    DEC 
  
 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  85.48 100.00 100.00 100.00  33.87 
 2005   1.61   0.00   0.00   0.00  45.16 100.00 100.00 100.00 100.00 100.00  22.64   0.00 
 2006   0.00   0.00   0.00   0.00  27.42 100.00 100.00  99.87 100.00 100.00 100.00  90.46 
 2007   0.00  14.43   0.00  46.25 100.00 100.00 100.00  99.87 100.00 100.00 100.00  71.37 
 2008   1.75   0.00   0.00   0.00  48.66 100.00 100.00 100.00 100.00 100.00 100.00  68.15 
 2009   0.00   0.00   0.00   0.00  45.43 100.00  99.46 100.00 100.00  99.87  54.44   0.00 
 2010   0.00   0.00   0.00   0.00  11.02 100.00 100.00 100.00 100.00 100.00 100.00 100.00 
 2011  78.36  34.82   9.14  14.86  91.80 100.00 100.00   


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:  Niguanak 
Variable:   Air temperature, in degrees Celsius 
  
File name:                 AK107_Tair_sea_stats.txt 
Date of file preparation:  06 Dec 2013 
Name of file preparer:     Frank Urban 
  
Seasonal/Annual Averages: 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 2000    NaN    NaN    NaN  -8.84    NaN 
 2001 -21.33 -17.74   5.39  -9.20 -10.79 
 2002 -25.29 -12.34   4.74  -5.12  -9.10 
 2003 -22.18 -13.86   4.63  -7.30  -9.53 
 2004 -25.79 -17.63   7.92  -8.60 -11.22 
 2005 -23.67 -14.46   4.84 -10.25 -10.57 
 2006 -22.19 -16.49   6.66  -6.41  -9.33 
 2007 -23.05 -16.11   6.79  -6.03  -9.62 
 2008 -23.91 -14.55   7.02  -8.39  -9.87 
 2009 -22.82 -16.22   5.14  -7.97 -10.42 
 2010 -22.55 -13.74   7.24  -5.23  -9.10 
 2011 -23.68 -14.41   6.13  -8.48 -10.02 

Minimum Value Each Season/Year: 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 2000    NaN    NaN    NaN -28.45    NaN 
 2001 -39.25 -38.54  -3.47 -27.71 -39.25 
 2002 -38.78 -34.72  -5.14 -24.54 -38.78 
 2003 -37.09 -34.77  -2.97 -31.89 -37.09 
 2004 -43.51 -41.17  -2.14 -31.78 -43.51 
 2005 -37.88 -38.24  -4.35 -37.15 -38.24 
 2006 -39.69 -35.55  -4.36 -28.06 -39.69 
 2007 -40.78 -41.27  -3.43 -21.90 -41.27 
 2008 -39.20 -42.31  -5.41 -23.78 -42.31 
 2009 -39.92 -39.72  -2.75 -29.16 -39.92 
 2010 -38.89 -34.08  -2.20 -24.08 -38.89 
 2011 -41.60 -33.49  -5.53 -35.66 -41.60 

Maximum Value Each Season/Year: 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 2000    NaN    NaN    NaN  16.61    NaN 
 2001  -0.99   3.52  27.55  13.20  27.55 
 2002   1.41   8.54  24.83  19.26  24.83 
 2003  -4.87   6.59  22.11  15.49  22.11 
 2004  -1.73   3.24  25.44  12.96  25.44 
 2005   1.54   5.27  20.68  11.71  20.68 
 2006   2.98  10.08  22.91  17.81  22.91 
 2007  -1.08   1.45  22.88  16.72  22.88 
 2008   3.60   8.35  22.45  11.29  22.45 
 2009   5.56   7.86  24.02  19.03  24.02 
 2010   3.01   6.33  24.39  16.77  24.39 
 2011   1.12  20.43  23.00  13.02  23.00 

Anomaly Relative to the Climatological Mean: 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 2000    NaN    NaN    NaN  -1.32    NaN 
 2001   2.52  -2.25  -1.01  -1.68  -0.81 
 2002  -1.45   3.14  -1.67   2.40   0.87 
 2003   1.66   1.62  -1.78   0.22   0.45 
 2004  -1.95  -2.15   1.51  -1.07  -1.24 
 2005   0.18   1.02  -1.56  -2.73  -0.60 
 2006   1.66  -1.01   0.26   1.11   0.64 
 2007   0.79  -0.63   0.38   1.49   0.36 
 2008  -0.07   0.93   0.62  -0.87   0.11 
 2009   1.03  -0.73  -1.26  -0.45  -0.44 
 2010   1.29   1.74   0.84   2.29   0.88 
 2011   0.16   1.07  -0.27  -0.96  -0.04 

Percent of Data Available during Each Season/Year: 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 2000   0.00   0.00   0.00 100.00   0.00 
 2001 100.00 100.00 100.00 100.00   1.00 
 2002 100.00 100.00  99.91 100.00   1.00 
 2003 100.00 100.00 100.00 100.00   1.00 
 2004 100.00 100.00  99.77 100.00   1.00 
 2005 100.00 100.00  99.91 100.00   1.00 
 2006 100.00 100.00  99.95 100.00   1.00 
 2007 100.00 100.00  99.95 100.00   1.00 
 2008 100.00 100.00 100.00 100.00   1.00 
 2009 100.00  99.77  99.82  99.95   1.00 
 2010 100.00 100.00 100.00 100.00   1.00 
 2011 100.00 100.00 100.00 100.00   1.00 
 


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:  Niguanak 
Variable:   Wind speed, in meters per second 
  
File name:                 AK107_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 
  
 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   3.91    NaN 
 2005    NaN   4.27   3.89   4.51    NaN 
 2006    NaN    NaN    NaN   4.05    NaN 
 2007    NaN   4.34   4.03   5.34   4.48 
 2008    NaN   4.47   3.90   4.93   4.67 
 2009    NaN   4.22   4.19    NaN   4.29 
 2010    NaN   4.34   3.98    NaN    NaN 
 2011    NaN   4.19   
  
Maximum Value Each Season/Year: 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 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  16.54    NaN 
 2005    NaN  15.58  11.06  15.10    NaN 
 2006    NaN    NaN    NaN  18.62    NaN 
 2007    NaN  18.44  14.18  20.03  20.03 
 2008    NaN  18.52  12.87  17.34  25.66 
 2009    NaN  17.51  12.31    NaN  22.15 
 2010    NaN  15.48  13.11    NaN    NaN 
 2011    NaN  20.08   
  
Anomaly Relative to the Climatological Mean: 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 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  -0.63    NaN 
 2005    NaN  -0.04  -0.13  -0.04    NaN 
 2006    NaN    NaN    NaN  -0.50    NaN 
 2007    NaN   0.03   0.01   0.79    NaN 
 2008    NaN   0.16  -0.12   0.38    NaN 
 2009    NaN  -0.08   0.17    NaN    NaN 
 2010    NaN   0.04  -0.04    NaN    NaN 
 2011    NaN  -0.12   
  
Percent of Data Available during Each Season/Year: 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 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  28.40  96.75   0.37 
 2005  85.05  96.33  99.91  98.72   0.94 
 2006  60.05  85.78  43.93  99.59   0.73 
 2007  88.94  96.78  99.95  97.62   0.97 
 2008  89.47  97.51 100.00  97.39   0.97 
 2009  94.03  96.60  99.82  91.99   0.96 
 2010  93.29  99.73 100.00  94.96   0.94 
 2011  79.35 100.00   


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:  Niguanak 
Variable:   Ground temperature, in degrees Celsius 
  
File name:                 AK107_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 
  
 2000    NaN    NaN    NaN  -1.95    NaN 
 2001 -12.33 -13.63   0.38  -0.91  -6.61 
 2002 -13.73 -10.85   0.61  -0.63  -5.88 
 2003 -11.54 -11.80   0.89  -2.01  -5.94 
 2004 -16.95 -16.43   1.82  -0.88  -7.92 
 2005 -14.41 -13.20   1.28  -1.82  -7.03 
 2006 -13.72 -13.50   2.54  -1.17  -6.40 
 2007 -15.19 -14.68   2.37  -1.04  -6.99 
 2008 -14.34 -13.18   2.53   0.05  -5.90 
 2009 -11.92 -12.58   1.37  -1.39  -6.65 
 2010 -16.06 -13.37   1.71   0.37  -6.25 
 2011 -10.04 -11.27   
  
Minimum Value Each Season/Year (10 cm depth): 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 2000    NaN    NaN    NaN  -8.31    NaN 
 2001 -15.61 -17.90  -6.40  -7.20 -17.90 
 2002 -18.41 -16.77  -1.34  -4.97 -18.41 
 2003 -15.81 -16.53  -1.89 -12.92 -16.53 
 2004 -23.97 -24.96  -2.26  -6.48 -24.96 
 2005 -18.74 -19.34  -1.67  -9.99 -19.34 
 2006 -19.06 -20.83  -0.78 -12.17 -20.83 
 2007 -22.01 -24.90  -1.39  -7.56 -24.90 
 2008 -21.35 -20.80  -0.72  -1.50 -21.35 
 2009 -19.19 -19.92  -0.78 -11.29 -19.92 
 2010 -22.92 -19.68  -1.34  -0.72 -22.92 
 2011 -14.93 -15.00   
  
Maximum Value Each Season/Year (10 cm depth): 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 2000    NaN    NaN    NaN   0.72    NaN 
 2001  -8.31  -6.40   3.28   2.13   3.28 
 2002  -6.60  -1.17   3.68   3.22   3.68 
 2003  -4.73  -1.89   4.08   2.19   4.08 
 2004 -10.27  -2.21   6.40   2.83   6.40 
 2005  -6.29  -1.61   5.82   2.70   5.82 
 2006  -9.95  -0.66   7.69   4.14   7.69 
 2007  -7.22  -1.22   5.89   4.01   5.89 
 2008  -6.89  -0.61   6.47   1.88   6.47 
 2009  -1.50  -0.72   4.62   3.21   4.62 
 2010  -7.62  -0.67   5.53   3.88   5.53 
 2011  -0.61  -0.21   
  
Anomaly Relative to the Climatological Mean (10 cm depth): 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 2000    NaN    NaN    NaN  -0.94    NaN 
 2001   1.33  -0.50  -1.20   0.10  -0.14 
 2002  -0.08   2.28  -0.96   0.38   0.59 
 2003   2.12   1.34  -0.68  -1.00   0.53 
 2004  -3.29  -3.29   0.25   0.13  -1.44 
 2005  -0.75  -0.06  -0.30  -0.81  -0.56 
 2006  -0.06  -0.36   0.96  -0.17   0.07 
 2007  -1.53  -1.54   0.79  -0.03  -0.52 
 2008  -0.68  -0.04   0.95   1.06   0.57 
 2009   1.73   0.55  -0.21  -0.39  -0.18 
 2010  -2.40  -0.23   0.13   1.38   0.22 
 2011   3.62   1.87   
  
Percent of Data Available during Each Season/Year (10 cm depth): 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 2000   0.00   0.00   0.00 100.00   0.00 
 2001 100.00 100.00 100.00 100.00   1.00 
 2002 100.00 100.00  99.91 100.00   1.00 
 2003 100.00 100.00 100.00 100.00   1.00 
 2004 100.00 100.00  99.82 100.00   1.00 
 2005 100.00 100.00  99.91 100.00   1.00 
 2006 100.00 100.00  99.95 100.00   1.00 
 2007 100.00 100.00  99.95 100.00   1.00 
 2008 100.00 100.00 100.00 100.00   1.00 
 2009 100.00  99.77  99.82  99.95   1.00 
 2010 100.00 100.00 100.00 100.00   1.00 
 2011 100.00 100.00   
  
Seasonal/Annual Averages (120 cm depth): 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 2000    NaN    NaN    NaN  -2.59    NaN 
 2001  -9.72 -12.62  -3.97  -2.03  -7.04 
 2002 -10.10 -11.41  -3.00  -1.82  -6.44 
 2003  -8.55 -11.52  -2.95  -2.21  -5.93 
 2004 -12.61 -15.98  -3.75  -1.88  -8.35 
 2005 -10.51 -13.00  -3.39  -2.19  -7.37 
 2006 -10.49 -13.35  -2.97  -1.63  -7.01 
 2007 -10.82 -14.03  -3.36  -1.61  -7.36 
 2008  -9.97 -13.00  -3.01  -1.33  -6.61 
 2009  -8.26 -12.50  -2.87  -1.70  -6.72 
 2010 -11.80 -13.28  -3.30  -1.31  -6.98 
 2011  -6.99 -10.92   
  
Minimum Value Each Season/Year (120 cm depth): 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 2000    NaN    NaN    NaN  -5.34    NaN 
 2001 -12.07 -14.46  -9.86  -4.40 -14.46 
 2002 -13.91 -13.90  -5.38  -3.65 -13.91 
 2003 -12.49 -13.34  -6.78  -7.08 -13.34 
 2004 -17.88 -19.37  -8.35  -4.14 -19.37 
 2005 -14.36 -15.05  -7.09  -6.40 -15.05 
 2006 -13.68 -15.89  -5.97  -5.59 -15.89 
 2007 -15.27 -18.06  -7.85  -3.93 -18.06 
 2008 -14.41 -16.01  -6.77  -1.47 -16.01 
 2009 -13.48 -15.51  -5.69  -5.95 -15.51 
 2010 -15.40 -16.07  -7.51  -1.58 -16.07 
 2011 -11.20 -12.00   
  
Maximum Value Each Season/Year (120 cm depth): 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 2000    NaN    NaN    NaN  -1.86    NaN 
 2001  -5.34  -9.86  -2.07  -1.64  -1.64 
 2002  -4.40  -5.38  -1.80  -1.48  -1.48 
 2003  -3.64  -6.79  -1.75  -1.48  -1.48 
 2004  -7.12  -8.32  -1.85  -1.52  -1.52 
 2005  -4.14  -7.14  -1.74  -1.47  -1.47 
 2006  -6.40  -5.93  -1.47  -1.19  -1.19 
 2007  -5.55  -7.85  -1.52  -1.19  -1.19 
 2008  -3.93  -6.81  -1.47  -1.25  -1.25 
 2009  -1.36  -5.69  -1.47  -1.20  -1.20 
 2010  -5.95  -7.51  -1.52  -1.20  -1.20 
 2011  -1.20  -5.94   
  
Anomaly Relative to the Climatological Mean (120 cm depth): 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 2000    NaN    NaN    NaN  -0.80    NaN 
 2001   0.27   0.26  -0.76  -0.24  -0.17 
 2002  -0.12   1.47   0.22  -0.03   0.44 
 2003   1.44   1.35   0.26  -0.42   0.94 
 2004  -2.62  -3.10  -0.53  -0.09  -1.47 
 2005  -0.53  -0.13  -0.18  -0.39  -0.49 
 2006  -0.51  -0.48   0.24   0.16  -0.13 
 2007  -0.84  -1.16  -0.15   0.18  -0.49 
 2008   0.01  -0.13   0.21   0.47   0.27 
 2009   1.73   0.37   0.35   0.10   0.16 
 2010  -1.82  -0.41  -0.09   0.49  -0.10 
 2011   2.99   1.95   
  
Percent of Data Available during Each Season/Year (120 cm depth): 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 2000   0.00   0.00   0.00 100.00   0.00 
 2001 100.00 100.00 100.00 100.00   1.00 
 2002 100.00 100.00  99.91 100.00   1.00 
 2003 100.00 100.00 100.00 100.00   1.00 
 2004 100.00 100.00  99.82 100.00   1.00 
 2005 100.00 100.00  99.91 100.00   1.00 
 2006 100.00 100.00  99.95 100.00   1.00 
 2007 100.00 100.00  99.95 100.00   1.00 
 2008 100.00 100.00 100.00 100.00   1.00 
 2009 100.00  99.77  99.82  99.95   1.00 
 2010 100.00 100.00 100.00 100.00   1.00 
 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:  Niguanak 
Variable:   Incident solar flux, in watts per meter squared 
  
File name:                 AK107_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 
  
 2000    NaN    NaN    NaN   28.2    NaN 
 2001    3.9  163.3  184.7   27.9   95.5 
 2002    5.1  153.4  176.1   30.3   91.8 
 2003    4.3  146.4  163.4   30.1   74.0 
 2004    5.4  154.5  184.5   27.8   93.4 
 2005    4.0  128.8  164.5   24.6   81.0 
 2006    4.6  129.6  154.2   29.8   80.1 
 2007    4.0  141.1  189.7   33.9   92.8 
 2008    5.3  131.6  183.5   27.3   87.2 
 2009    4.5  146.0  161.1   30.0   86.0 
 2010    4.3  137.1  166.9   31.6   85.5 
 2011    5.7  149.3   
  
Anomaly Relative to the Climatological Mean: 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 2000    NaN    NaN    NaN   -0.6    NaN 
 2001   -0.7   19.6   11.7   -0.9    8.6 
 2002    0.4    9.7    3.1    1.6    4.9 
 2003   -0.4    2.7   -9.6    1.3  -13.0 
 2004    0.8   10.7   11.5   -0.9    6.4 
 2005   -0.6  -14.9   -8.5   -4.1   -5.9 
 2006   -0.0  -14.2  -18.8    1.1   -6.8 
 2007   -0.7   -2.7   16.7    5.1    5.9 
 2008    0.6  -12.2   10.5   -1.5    0.3 
 2009   -0.2    2.3  -11.8    1.2   -1.0 
 2010   -0.3   -6.7   -6.0    2.8   -1.4 
 2011    1.1    5.6   
  
Percent of Data Available during Each Season/Year: 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 2000    0.0    0.0    0.0  100.0    0.0 
 2001   99.8   99.5   99.8  100.0    1.0 
 2002  100.0   99.9   99.7   99.9    1.0 
 2003  100.0  100.0   99.9   99.6    1.0 
 2004  100.0   99.3   99.8   99.8    1.0 
 2005   99.9   99.0   99.9   99.6    1.0 
 2006   99.9   99.6  100.0  100.0    1.0 
 2007   99.9   99.9   99.9  100.0    1.0 
 2008  100.0  100.0  100.0  100.0    1.0 
 2009  100.0   99.8   99.8  100.0    1.0 
 2010  100.0   99.8  100.0  100.0    1.0 
 2011  100.0   99.8   


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:  Niguanak 
Variable:   Reflected solar flux, in watts per meter squared 
  
File name:                 AK107_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 
  
 2000    NaN    NaN    NaN   18.5    NaN 
 2001    4.4  150.8   52.0   13.3   55.5 
 2002    5.4  109.3   44.4   12.8   43.3 
 2003    1.7  127.6   38.3   18.6   38.6 
 2004    5.2  136.0   49.2   15.2   51.6 
 2005    4.6  135.7   53.0   12.9   51.9 
 2006    4.2  106.2   49.5    9.0   42.6 
 2007    4.8  123.7   53.5   13.6   49.2 
 2008    4.7  119.1   55.4   15.1   48.8 
 2009    4.4  118.8   46.3   17.4   47.0 
 2010    4.3  127.2   45.3   13.4   47.9 
 2011    5.1  130.1   
  
Anomaly Relative to the Climatological Mean: 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 2000    NaN    NaN    NaN    4.2    NaN 
 2001   -0.0   25.0    2.9   -1.1    7.6 
 2002    1.0  -16.6   -4.6   -1.6   -4.6 
 2003   -2.7    1.7  -10.7    4.2   -9.3 
 2004    0.7   10.1    0.1    0.8    3.7 
 2005    0.2    9.9    3.9   -1.4    4.0 
 2006   -0.2  -19.6    0.5   -5.3   -5.3 
 2007    0.3   -2.2    4.5   -0.8    1.3 
 2008    0.2   -6.8    6.3    0.7    0.9 
 2009   -0.0   -7.0   -2.8    3.1   -0.9 
 2010   -0.2    1.3   -3.8   -0.9   -0.0 
 2011    0.7    4.2   
  
Percent of Data Available during Each Season/Year: 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 2000    0.0    0.0    0.0  100.0    0.0 
 2001  100.0  100.0  100.0  100.0    1.0 
 2002  100.0  100.0   99.9  100.0    1.0 
 2003  100.0  100.0  100.0  100.0    1.0 
 2004  100.0  100.0   99.8  100.0    1.0 
 2005  100.0  100.0   99.9  100.0    1.0 
 2006  100.0  100.0  100.0  100.0    1.0 
 2007  100.0  100.0  100.0  100.0    1.0 
 2008  100.0  100.0  100.0  100.0    1.0 
 2009  100.0   99.8   99.8  100.0    1.0 
 2010  100.0  100.0  100.0   99.8    1.0 
 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:  Niguanak 
Variable:   Snow depth, in centimeters 
  
File name:                 AK107_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 
  
 2000    NaN    NaN    NaN    7.6    NaN 
 2001   11.7   12.4    2.2   14.6   10.7 
 2002   18.2   15.4    2.8    7.8   11.2 
 2003   12.0   11.6    NaN    4.5   10.0 
 2004    NaN   12.9    3.3   12.8   11.2 
 2005   17.3   21.9    3.0    7.6    9.0 
 2006   14.1    8.3    4.4    5.6    7.5 
 2007   12.1    7.7    5.5    6.1    8.0 
 2008    8.7   11.5    7.4   19.6   12.7 
 2009   15.5   16.6    5.2   12.2   11.8 
 2010   13.1   17.6    8.0   15.8   15.5 
 2011   25.5   24.8   
  
Minimum Value Each Season/Year: 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 2000    NaN    NaN    NaN    0.3    NaN 
 2001    8.4    9.6   -0.5    0.5   -0.5 
 2002   14.6    0.8   -0.2    1.1   -0.2 
 2003    7.7    5.6    NaN   -0.9   -1.2 
 2004    NaN    1.3   -1.6   -0.9   -1.6 
 2005   15.5   16.3   -1.1   -0.4   -1.1 
 2006    4.9   -0.9   -0.5    0.0   -0.9 
 2007    2.2   -1.4   -0.7    0.2   -1.4 
 2008    4.4    0.9   -0.5    0.6   -0.5 
 2009    9.6   -0.2   -0.5    4.5   -0.5 
 2010    9.9   -1.2   -1.0    3.5   -1.2 
 2011   19.0    0.5   
  
Maximum Value Each Season/Year: 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 2000    NaN    NaN    NaN   17.8    NaN 
 2001   14.4   15.9    9.6   31.5   31.5 
 2002   23.9   21.0    5.9   12.5   23.9 
 2003   15.3   16.4    NaN    9.8   16.4 
 2004    NaN   20.3    5.7   30.4   30.4 
 2005   21.8   29.8   20.2   17.8   29.8 
 2006   22.6   16.9   11.5   12.1   22.6 
 2007   23.4   20.3   12.9   17.6   23.4 
 2008   16.4   19.0   15.1   35.2   35.2 
 2009   26.9   31.1   10.6   21.5   31.1 
 2010   19.3   22.5   10.6   35.4   35.4 
 2011   28.9   31.4   
  
Anomaly Relative to the Climatological Mean: 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 2000    NaN    NaN    NaN   -2.8    NaN 
 2001   -3.1   -2.2   -2.6    4.2   -0.4 
 2002    3.3    0.8   -2.0   -2.6    0.1 
 2003   -2.8   -3.0    NaN   -5.8   -1.2 
 2004    NaN   -1.7   -1.4    2.4    0.0 
 2005    2.5    7.3   -1.7   -2.7   -2.2 
 2006   -0.8   -6.3   -0.4   -4.7   -3.7 
 2007   -2.7   -6.9    0.7   -4.3   -3.2 
 2008   -6.1   -3.1    2.6    9.3    1.5 
 2009    0.7    2.0    0.4    1.9    0.6 
 2010   -1.7    3.0    3.2    5.5    4.3 
 2011   10.7   10.2   
  
Percent of Data Available during Each Season/Year: 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 2000    0.0    0.0    0.0   96.2    0.0 
 2001   98.3   95.1   99.5   98.4    1.0 
 2002   99.4   94.0   66.3   96.7    0.9 
 2003   97.8   66.8    8.7   27.5    0.4 
 2004    8.8   45.1   52.2   92.9    0.6 
 2005   92.2   94.0   95.1   95.3    0.9 
 2006   92.7   97.8   93.3   97.6    1.0 
 2007   94.4   81.5   87.6   96.1    0.9 
 2008   94.2   80.4   98.6   98.3    0.9 
 2009   98.9   95.6   97.1   78.3    0.9 
 2010   85.4   67.6   35.7   98.2    0.7 
 2011   88.1   97.9   


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:  Niguanak 
Variable:   Soil moisture, in water fraction by volume 
  
File name:                 AK107_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 
  
 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  0.233    NaN 
 2005    NaN    NaN  0.339    NaN    NaN 
 2006    NaN    NaN  0.293  0.256    NaN 
 2007    NaN    NaN  0.251  0.190    NaN 
 2008    NaN    NaN  0.288  0.300    NaN 
 2009    NaN    NaN  0.259    NaN    NaN 
 2010    NaN    NaN  0.250  0.294    NaN 
 2011    NaN    NaN   
  
Minimum Value Each Season/Year: 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 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  0.010    NaN 
 2005    NaN    NaN  0.021    NaN    NaN 
 2006    NaN    NaN  0.003  0.007    NaN 
 2007    NaN    NaN  0.027  0.007    NaN 
 2008    NaN    NaN  0.024  0.037    NaN 
 2009    NaN    NaN  0.017    NaN    NaN 
 2010    NaN    NaN  0.005  0.085    NaN 
 2011    NaN    NaN   
  
Maximum Value Each Season/Year: 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 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  0.366    NaN 
 2005    NaN    NaN  0.394    NaN    NaN 
 2006    NaN    NaN  0.402  0.403    NaN 
 2007    NaN    NaN  0.405  0.405    NaN 
 2008    NaN    NaN  0.405  0.388    NaN 
 2009    NaN    NaN  0.402    NaN    NaN 
 2010    NaN    NaN  0.402  0.385    NaN 
 2011    NaN    NaN   
  
Anomaly Relative to the Climatological Mean: 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 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 -0.027    NaN 
 2005    NaN    NaN  0.059    NaN    NaN 
 2006    NaN    NaN  0.013 -0.005    NaN 
 2007    NaN    NaN -0.028 -0.071    NaN 
 2008    NaN    NaN  0.008  0.040    NaN 
 2009    NaN    NaN -0.020    NaN    NaN 
 2010    NaN    NaN -0.029  0.034    NaN 
 2011    NaN    NaN   
  
Percent of Data Available during Each Season/Year: 
  
 Year WINTER SPRING SUMMER AUTUMN ANNUAL 
  
 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  28.80 100.00   0.35 
 2005  12.22  15.22 100.00  74.50   0.61 
 2006   0.00   9.24  99.95 100.00   0.60 
 2007  35.65  48.78  99.95 100.00   0.70 
 2008  24.91  16.39 100.00 100.00   0.60 
 2009  23.47  15.31  99.82  84.94   0.50 
 2010   0.00   3.71 100.00 100.00   0.60 
 2011  72.27  38.86   


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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