Viewing Station: IL-DP-201 : Wheaton 1.4 NNE
Mar 26, 2025 - Jul 9, 2026391 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.74"
July 1-9, 2026(9 of 9 days covered by obs)
NOAA Normal
1.09"
Departure from Normal
2.65" : 344% of Normal
Year-To-Date: 26.29"
Jan 1 to Jul 9, 2026(189 of 190 days covered by obs)
NOAA Normal
20.13"
Departure from Normal
6.16" : 131% of Normal
Water Year-To-Date: 32.92"
Oct 1, 2025 to Jul 9, 2026(281 of 282 days covered by obs)
NOAA Normal
28.19"
Departure from Normal
4.73" : 117% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.89
2.06
-0.17
Feb
1.82
1.95
-0.13
Mar
2.35
2.30
0.05
Apr
3.84
3.83
0.01
May
4.70
4.73
-0.03
Jun
4.44
4.40
0.04
Jul
3.74
3.75
-0.01
Aug
3.89
4.03
-0.14
Sep
3.29
3.28
0.01
Oct
3.43
3.46
-0.03
Nov
2.54
2.61
-0.07
Dec
2.09
2.18
-0.09
38.02
38.58
-0.56