Viewing Station: IL-MU-1 : Arthur 0.8 NNW
Feb 27, 2009 - Nov 9, 20251,913 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
December 1-7, 2025(0 of 7 days covered by obs)
NOAA Normal
0.53"
Departure from Normal
-0.53" : 0% of Normal
Year-To-Date: 20.02"
Jan 1 to Dec 7, 2025(223 of 341 days covered by obs)
NOAA Normal
37.34"
Departure from Normal
-17.32" : 54% of Normal
Water Year-To-Date: 2.34"
Oct 1, 2025 to Dec 7, 2025(40 of 68 days covered by obs)
NOAA Normal
7.10"
Departure from Normal
-4.76" : 33% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.30
2.39
-0.09
Feb
1.98
2.08
-0.10
Mar
2.71
2.79
-0.08
Apr
4.21
4.31
-0.10
May
4.41
4.53
-0.12
Jun
4.48
4.54
-0.06
Jul
4.06
4.02
0.04
Aug
3.13
2.79
0.34
Sep
2.96
2.98
-0.02
Oct
3.29
3.30
-0.01
Nov
3.28
3.34
-0.06
Dec
2.35
2.48
-0.13
39.16
39.55
-0.39