Viewing Station: IL-MCL-64 : Normal 1.2 ESE
May 1, 2021 - Oct 30, 20251,436 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.96"
October 1-31, 2025(30 of 31 days covered by obs)
NOAA Normal
3.26"
Departure from Normal
-1.30" : 60% of Normal
Year-To-Date: 25.11"
Jan 1 to Oct 31, 2025(303 of 304 days covered by obs)
NOAA Normal
32.79"
Departure from Normal
-7.68" : 77% of Normal
Water Year-To-Date: 1.96"
Oct 1, 2025 to Oct 31, 2025(30 of 31 days covered by obs)
NOAA Normal
3.26"
Departure from Normal
-1.30" : 60% 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