Viewing Station: IL-WL-178 : Mokena 2.1 SW
Mar 20, 2022 - Nov 28, 20251,129 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.44"
November 1-28, 2025(18 of 28 days covered by obs)
NOAA Normal
2.47"
Departure from Normal
-1.03" : 58% of Normal
Year-To-Date: 34.38"
Jan 1 to Nov 28, 2025(296 of 332 days covered by obs)
NOAA Normal
36.85"
Departure from Normal
-2.47" : 93% of Normal
Water Year-To-Date: 3.05"
Oct 1, 2025 to Nov 28, 2025(28 of 59 days covered by obs)
NOAA Normal
5.87"
Departure from Normal
-2.82" : 52% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.14
2.15
-0.01
Feb
1.89
1.96
-0.07
Mar
2.42
2.34
0.08
Apr
3.81
3.78
0.03
May
4.56
4.58
-0.02
Jun
4.49
4.45
0.04
Jul
4.23
4.39
-0.16
Aug
4.03
3.97
0.06
Sep
3.41
3.37
0.04
Oct
3.40
3.36
0.04
Nov
2.65
2.62
0.03
Dec
2.19
2.16
0.03
39.22
39.13
0.09