Viewing Station: IL-DP-178 : Villa Park 0.8 ESE
Sep 30, 2021 - Apr 9, 20261,626 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.43"
April 1-9, 2026(8 of 9 days covered by obs)
NOAA Normal
1.15"
Departure from Normal
1.28" : 212% of Normal
Year-To-Date: 10.01"
Jan 1 to Apr 9, 2026(98 of 99 days covered by obs)
NOAA Normal
7.21"
Departure from Normal
2.80" : 139% of Normal
Water Year-To-Date: 17.86"
Oct 1, 2025 to Apr 9, 2026(190 of 191 days covered by obs)
NOAA Normal
15.21"
Departure from Normal
2.65" : 117% 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