Viewing Station: IL-MCL-66 : Normal 1.4 WNW
May 1, 2021 - Apr 9, 20261,233 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.04"
April 1-9, 2026(5 of 9 days covered by obs)
NOAA Normal
1.13"
Departure from Normal
-1.09" : 4% of Normal
Year-To-Date: 0.04"
Jan 1 to Apr 9, 2026(5 of 99 days covered by obs)
NOAA Normal
7.62"
Departure from Normal
-7.58" : 1% of Normal
Water Year-To-Date: 2.76"
Oct 1, 2025 to Apr 9, 2026(64 of 191 days covered by obs)
NOAA Normal
15.85"
Departure from Normal
-13.09" : 17% 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