Station list
Available data
ILLINOIS RIVER BASIN
414613088091000 NAPERVILLE MUNICIPAL BUILDING AT NAPERVILLE, IL
LOCATION.--Latitude 41°46'13", longitude 88°09'10", in SE1/4SW1/4SE1/4 sec.13, T. 38 N., R.09 E., Du Page County.
PERIOD OF RECORD.--July 1997 to current year.
GAGE.--An 8-in.-diameter, unheated, tipping-bucket rain gage.
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.
MAXIMUM FOR PERIOD OF RECORD.--Maximum, 3.91 in., August 4, 1998.
MAXIMUM FOR CURRENT YEAR.--Maximum, 3.02 in., October 17, 1998.
RAINFALL, IN INCHES, WATER YEAR OCTOBER 1998 TO SEPTEMBER 1999
DAILY MEAN VALUES
|
|---|
| DAY | OCT | NOV | DEC | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP
|
|---|
| 1 | 0.00 | 0.01 | 0.00 | 0.00 | 0.03 | 0.00 | 0.00 | 0.00 | 1.39 | 0.68 | 0.00 | 0.00
|
| 2 | .67 | .00 | .00 | .00 | .15 | .15 | .00 | .00 | .03 | .00 | .00 | .00
|
| 3 | .02 | .00 | .00 | .00 | .01 | .00 | .03 | .00 | .00 | .00 | .00 | .00
|
| 4 | .00 | .03 | .00 | .00 | .01 | .00 | .11 | .05 | .00 | .00 | .00 | .00
|
| 5 | .43 | .00 | .00 | .00 | .05 | s.03 | .06 | .06 | .00 | .00 | .00 | .00
|
| 6 | .27 | .00 | 1.11 | .00 | .00 | .00 | .04 | .51 | .06 | .00 | .00 | .00
|
| 7 | .00 | .00 | .00 | .00 | .00 | s.09 | .00 | .02 | .00 | .00 | .08 | .00
|
| 8 | .00 | .05 | .00 | .00 | .00 | .00 | 1.10 | .00 | .00 | .00 | .00 | .00
|
| 9 | .00 | .33 | .00 | .00 | .00 | .00 | .08 | .00 | .00 | .12 | .02 | .00
|
| 10 | .00 | 1.14 | .00 | .00 | .00 | s.22 | .12 | .00 | .25 | .00 | .00 | .00
|
| 11 | .00 | .00 | .00 | .00 | .50 | s.04 | .01 | 1.25 | 1.16 | .00 | .00 | .00
|
| 12 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | .46 | .10 | .00 | .46 | .24
|
| 13 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | .03 | .81 | .00 | .03 | .00
|
| 14 | .00 | .00 | .01 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | .00
|
| 15 | .03 | .00 | .00 | .00 | .00 | .00 | 1.02 | .00 | .00 | .00 | .00 | .00
|
| 16 | .00 | .00 | .00 | s.13 | .06 | .00 | .54 | .00 | .00 | .00 | .00 | .00
|
| 17 | 3.02 | .00 | .00 | .48 | .00 | .00 | .00 | .78 | .00 | .19 | .00 | .00
|
| 18 | .27 | .00 | .00 | .00 | .00 | .00 | .04 | .07 | .00 | .00 | .06 | .00
|
| 19 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | .23 | .90 | .10
|
| 20 | .00 | .00 | s.03 | .02 | .00 | .00 | .08 | .00 | .00 | .34 | .00 | .00
|
| 21 | .00 | .00 | .00 | .72 | .00 | .00 | .00 | 1.25 | .00 | .05 | .00 | .00
|
| 22 | .00 | .00 | .00 | .39 | .00 | .00 | 1.02 | .04 | .42 | .00 | .00 | .00
|
| 23 | .00 | .00 | .00 | .84 | .00 | .00 | .27 | .19 | .71 | .33 | .33 | .00
|
| 24 | .00 | .00 | .00 | .02 | .00 | .00 | .00 | .00 | .00 | .01 | 1.10 | .00
|
| 25 | .00 | .02 | .00 | .00 | s.11 | .00 | .00 | .00 | .00 | .00 | .67 | .00
|
| 26 | .00 | .00 | .00 | .00 | .31 | .00 | .00 | .00 | .00 | .00 | .00 | .00
|
| 27 | .51 | .00 | .00 | .00 | .19 | .00 | 1.65 | .00 | .10 | .00 | .00 | .60
|
| 28 | .01 | .00 | .00 | .00 | .07 | s.02 | .01 | .00 | .02 | .00 | .00 | 1.58
|
| 29 | .07 | .00 | s.03 | .00 | -- | .00 | .00 | .00 | .00 | .00 | .00 | .12
|
| 30 | .02 | .44 | .00 | .00 | -- | .00 | .00 | .00 | .00 | .00 | .00 | .00
|
| 31 | .00 | -- | .00 | .02 | -- | .00 | -- | .03 | -- | .00 | .00 | --
|
| TOTAL | 5.32 | 2.02 | 1.18 | 2.62 | 1.49 | 0.55 | 6.18 | 4.74 | 5.05 | 1.95 | 3.65 | 2.64
|
s Snowfall-affected precipitation