LOCATION.-- Lat 40°06'41", long 88°15'25" (NAD of 1983), in NW1/4NW1/4NW1/4, Sec.13, T.19 N., R.8 E., Champaign County, Hydrologic Unit 05120109, on top of private-residence garage at 809 W. Healey Street in Champaign, IL.

PERIOD OF RECORD.--

PRECIPITATION: March 2004 to current year.

GAGE.-- An unheated tipping-bucket rain gage.

REMARKS.-- Collection, computation, and publication of precipitation data do not necessarily conform to standards used by the National Weather Service. Precipitation data could be subject to error for days with freezing and/or thawing of precipitation.

EXTREMES FOR PERIOD OF RECORD.--

PRECIPITATION: Maximum daily total, 1.90 in, April 20, 2005.