Viewing Station: IL-MCL-66 : Normal 1.4 WNW
May 1, 2021 - Nov 20, 20251,220 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.81"
November 1-20, 2025(20 of 20 days covered by obs)
NOAA Normal
1.87"
Departure from Normal
-1.06" : 43% of Normal
Year-To-Date: 19.00"
Jan 1 to Nov 20, 2025(233 of 324 days covered by obs)
NOAA Normal
34.71"
Departure from Normal
-15.71" : 55% of Normal
Water Year-To-Date: 2.46"
Oct 1, 2025 to Nov 20, 2025(51 of 51 days covered by obs)
NOAA Normal
5.13"
Departure from Normal
-2.67" : 48% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.09
2.26
-0.17
Feb
1.82
1.94
-0.12
Mar
2.58
2.63
-0.05
Apr
3.78
3.73
0.05
May
4.54
4.51
0.03
Jun
4.02
3.99
0.03
Jul
4.08
3.89
0.19
Aug
3.60
3.61
-0.01
Sep
3.07
3.27
-0.20
Oct
3.26
3.27
-0.01
Nov
2.80
2.73
0.07
Dec
2.17
2.28
-0.11
37.81
38.11
-0.30