Viewing Station: IL-HM-3 : McLeansboro 4.9 W
Mar 4, 2018 - Nov 20, 20252,505 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.48"
November 1-20, 2025(20 of 20 days covered by obs)
NOAA Normal
2.71"
Departure from Normal
-2.23" : 18% of Normal
Year-To-Date: 37.66"
Jan 1 to Nov 20, 2025(324 of 324 days covered by obs)
NOAA Normal
42.30"
Departure from Normal
-4.64" : 89% of Normal
Water Year-To-Date: 4.64"
Oct 1, 2025 to Nov 20, 2025(51 of 51 days covered by obs)
NOAA Normal
6.16"
Departure from Normal
-1.52" : 75% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.42
3.27
0.15
Feb
2.92
2.88
0.04
Mar
4.30
4.04
0.26
Apr
5.19
5.00
0.19
May
5.13
4.78
0.35
Jun
4.63
4.35
0.28
Jul
3.93
3.68
0.25
Aug
3.24
3.12
0.12
Sep
3.38
3.12
0.26
Oct
3.45
3.34
0.11
Nov
4.06
3.98
0.08
Dec
3.39
3.40
-0.01
47.04
44.96
2.08