Viewing Station: IL-MCL-64 : Normal 1.2 ESE
May 1, 2021 - Dec 25, 20251,486 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.22"
December 1-26, 2025(24 of 26 days covered by obs)
NOAA Normal
1.84"
Departure from Normal
-0.62" : 66% of Normal
Year-To-Date: 27.26"
Jan 1 to Dec 26, 2025(354 of 360 days covered by obs)
NOAA Normal
37.44"
Departure from Normal
-10.18" : 73% of Normal
Water Year-To-Date: 4.11"
Oct 1, 2025 to Dec 26, 2025(81 of 87 days covered by obs)
NOAA Normal
7.91"
Departure from Normal
-3.80" : 52% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.10
2.26
-0.16
Feb
1.83
1.94
-0.11
Mar
2.58
2.63
-0.05
Apr
3.75
3.72
0.03
May
4.52
4.50
0.02
Jun
4.02
4.00
0.02
Jul
4.06
3.91
0.15
Aug
3.61
3.60
0.01
Sep
3.06
3.26
-0.20
Oct
3.26
3.27
-0.01
Nov
2.81
2.73
0.08
Dec
2.19
2.28
-0.09
37.79
38.10
-0.31