Viewing Station: IL-PR-9 : Dunlap 2.6 S
Aug 3, 2013 - Nov 20, 20254,328 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.92"
November 1-20, 2025(19 of 20 days covered by obs)
NOAA Normal
1.69"
Departure from Normal
-0.77" : 55% of Normal
Year-To-Date: 22.60"
Jan 1 to Nov 20, 2025(316 of 324 days covered by obs)
NOAA Normal
34.65"
Departure from Normal
-12.05" : 65% of Normal
Water Year-To-Date: 2.36"
Oct 1, 2025 to Nov 20, 2025(50 of 51 days covered by obs)
NOAA Normal
4.75"
Departure from Normal
-2.39" : 50% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.92
2.01
-0.09
Feb
1.85
1.93
-0.08
Mar
2.46
2.51
-0.05
Apr
3.81
3.79
0.02
May
4.68
4.78
-0.10
Jun
4.22
4.19
0.03
Jul
3.92
3.73
0.19
Aug
3.60
3.41
0.19
Sep
3.44
3.58
-0.14
Oct
3.06
3.01
0.05
Nov
2.53
2.66
-0.13
Dec
2.07
2.12
-0.05
37.56
37.72
-0.16