USGS Water-Year Summary 2023
414843088042500 MORTON ARBORETUM NEAR LISLE, IL
LOCATION - Lat 41°48'43", long 88°04'25" referenced to North American Datum of 1927, in SE 1/4 NE 1/4 NE 1/4 sec.3, T.38 N., R.10 E., Du Page County, IL, Hydrologic Unit 07120004, on State Highway 53, 0.3 mi north of U.S. Highway 88, and on roof of main office building of Morton Arboretum near Lisle.
CLIMATOLOGICAL RECORDS
PERIOD OF RECORD - PRECIPITATION: June 1989 to September 1991 and July 1997 to June 2013.
INSTRUMENTATION - Unheated tipping-bucket rain gage.
EXTREMES FOR PERIOD OF RECORD - Maximum daily total, 4.13 in., September 13, 2008.
EXTREMES FOR CURRENT YEAR - Maximum recorded daily total, 3.62 in., April 18.