Viewing Station: IL-HY-4 : Atkinson 2.6 NNE
Aug 21, 2007 - Nov 20, 20255,711 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.88"
November 1-20, 2025(20 of 20 days covered by obs)
NOAA Normal
1.63"
Departure from Normal
-0.75" : 54% of Normal
Year-To-Date: 24.41"
Jan 1 to Nov 20, 2025(318 of 324 days covered by obs)
NOAA Normal
34.93"
Departure from Normal
-10.52" : 70% of Normal
Water Year-To-Date: 3.28"
Oct 1, 2025 to Nov 20, 2025(51 of 51 days covered by obs)
NOAA Normal
4.45"
Departure from Normal
-1.17" : 74% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.69
1.68
0.01
Feb
1.78
1.83
-0.05
Mar
2.47
2.43
0.04
Apr
3.78
3.73
0.05
May
4.83
4.86
-0.03
Jun
4.71
4.69
0.02
Jul
3.94
4.02
-0.08
Aug
3.82
3.95
-0.13
Sep
3.46
3.53
-0.07
Oct
2.82
2.93
-0.11
Nov
2.45
2.42
0.03
Dec
2.05
2.04
0.01
37.80
38.11
-0.31