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- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
- For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
- For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
- For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
- Not all sites have reports available for every water year.
USGS Water-Year Summary 2024
414652088133800 NAPERVILLE TOWNSHIP HIGHWAY DIVISION AT NAPERVILLE, IL
LOCATION - Lat 41°46'52", long 88°13'59" referenced to North American Datum of 1927, in SW 1/4 NW 1/4 NE 1/4 sec.17, T.38 N., R.9 E., Du Page County, IL, Hydrologic Unit 07120007, on North Aurora Road, 1.4 mi west of State Highway 59, and at Naperville Township Highway Division at Naperville.
CLIMATOLOGICAL RECORDS
PERIOD OF RECORD -
PRECIPITATION: July 1997 to December 2003. October 2005 to current.
PRECIPITATION: July 1997 to December 2003. October 2005 to current.
INSTRUMENTATION - Unheated tipping-bucket rain gage and satellite telemeter.
EXTREMES FOR PERIOD OF RECORD - Maximum daily total, 6.30 in., October 14, 2017.
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, which are identified as estimated (e).
