Viewing Station: IL-DP-178 : Villa Park 0.8 ESE
Sep 30, 2021 - Dec 15, 20251,509 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.84"
December 1-16, 2025(15 of 16 days covered by obs)
NOAA Normal
1.08"
Departure from Normal
-0.24" : 77% of Normal
Year-To-Date: 34.46"
Jan 1 to Dec 16, 2025(349 of 350 days covered by obs)
NOAA Normal
36.88"
Departure from Normal
-2.42" : 93% of Normal
Water Year-To-Date: 6.20"
Oct 1, 2025 to Dec 16, 2025(76 of 77 days covered by obs)
NOAA Normal
6.98"
Departure from Normal
-0.78" : 89% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.91
2.11
-0.20
Feb
1.82
2.00
-0.18
Mar
2.33
2.29
0.04
Apr
3.82
3.84
-0.02
May
4.65
4.67
-0.02
Jun
4.43
4.40
0.03
Jul
3.71
3.72
-0.01
Aug
3.95
4.07
-0.12
Sep
3.28
3.26
0.02
Oct
3.42
3.46
-0.04
Nov
2.48
2.64
-0.16
Dec
2.10
2.22
-0.12
37.90
38.68
-0.78