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LOCATION.-- Latitude 41°53'00", longitude 88°05'46" (NAD of 1927), in NW1/4SE1/4NE1/4 sec.09, T.39 N., R.10 E., Du Page County, Hydrologic Unit 07120004, on Country Side Street 0.2 mi west of President Street, and located behind the Wheaton Water Department pump station at Wheaton. |
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PERIOD OF RECORD.-- |
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PRECIPITATION: July 1997 to current year. |
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GAGE.-- A 12-in.-diameter, heated, tipping-bucket rain gage. |
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REMARKS.-- Snowfall-affected data can result during cold weather when snow fills the rain-gage funnel and then melts as temperatures rise. Snowfall-affected data are subject to appreciable errors. |
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EXTREMES FOR PERIOD OF RECORD.-- |
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PRECIPITATION: Maximum daily total, 4.13 in.(estimated), October 13, 2002. |
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EXTREMES FOR CURRENT YEAR.--Maximum daily total, 1.72 in. (estimated), April 30. |
PRECIPITATION, TOTAL, IN INCHES, WATER YEAR OCTOBER 2002 TO SEPTEMBER 2003 DAILY SUM VALUES |
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| DAY | OCT | NOV | DEC | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP |
| 1 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | e1.30 | 0.00 | 0.00 | 0.90 | 0.37 |
| 2 | 0.23 | 0.00 | s0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.02 | 0.01 | 0.04 | 0.00 |
| 3 | 0.00 | 0.00 | 0.00 | 0.00 | 0.03 | 0.00 | e0.20 | 0.00 | 0.18 | 0.10 | 0.39 | 0.00 |
| 4 | 0.15 | 0.00 | s0.01 | 0.00 | 0.00 | 0.00 | e1.14 | e0.90 | 0.00 | 0.00 | 0.00 | 0.00 |
| 5 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.01 | 0.17 | 0.00 | 0.43 | 0.00 | 0.00 |
| 6 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.04 | 0.40 | 0.47 | 0.00 |
| 7 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.05 | 0.00 | 0.00 | 0.15 | 0.00 | 0.00 |
| 8 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.05 | e0.14 | 0.57 | 0.29 | 0.04 | 0.00 |
| 9 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.04 | e0.76 | 0.00 | 0.10 | 0.00 | 0.00 |
| 10 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | e0.71 | 0.02 | 0.08 | 0.00 | 0.00 |
| 11 | 0.00 | 0.00 | 0.00 | 0.00 | s0.02 | 0.00 | 0.00 | 0.02 | 0.00 | 0.00 | 0.00 | 0.00 |
| 12 | 0.05 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 13 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 14 | 0.00 | 0.03 | 0.00 | 0.00 | 0.04 | 0.00 | 0.00 | e0.14 | 0.00 | 0.00 | 0.00 | 0.71 |
| 15 | 0.00 | 0.02 | 0.00 | 0.00 | s0.02 | 0.00 | 0.00 | 0.01 | 0.00 | 0.66 | 0.00 | 0.00 |
| 16 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 17 | 0.00 | 0.02 | 0.00 | 0.00 | 0.00 | 0.00 | 0.01 | 0.00 | 0.00 | 0.53 | 0.00 | 0.00 |
| 18 | 0.00 | 0.02 | e1.04 | s0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.28 | 0.00 | 0.00 | 0.00 |
| 19 | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 | e0.18 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 20 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.05 | 0.02 | e0.12 | 0.00 | 0.27 | 0.00 | 0.00 |
| 21 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.01 | 0.00 | 0.00 | 0.59 | 0.00 | 0.03 |
| 22 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.23 |
| 23 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 24 | 0.00 | 0.00 | 0.00 | 0.00 | s0.04 | 0.02 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.10 |
| 25 | 0.00 | 0.00 | 0.00 | s0.03 | 0.00 | e0.13 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 26 | 0.00 | 0.00 | 0.00 | s0.01 | 0.00 | 0.00 | 0.00 | 0.00 | e0.17 | 0.00 | 0.04 | 0.48 |
| 27 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.06 | 0.00 | 0.00 |
| 28 | 0.00 | 0.00 | 0.00 | s0.01 | 0.00 | e0.42 | 0.00 | 0.28 | 0.00 | 0.14 | 0.00 | 0.01 |
| 29 | 0.00 | 0.00 | 0.00 | s0.01 | -- | 0.00 | 0.04 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 30 | 0.00 | 0.00 | 0.00 | 0.00 | -- | 0.00 | e1.72 | 0.39 | 0.00 | 0.00 | 0.00 | 0.00 |
| 31 | 0.00 | -- | 0.00 | e0.31 | -- | 0.03 | -- | 0.00 | -- | 0.00 | 0.15 | -- |
| TOTAL | 0.43 | 0.10 | 1.06 | 0.38 | 0.15 | 0.83 | 3.29 | 4.94 | 1.28 | 3.81 | 2.03 | 1.93 |
| s Snowfall-affected precipitation | |
| e Estimated |
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Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |