Viewing Station: IL-BU-9 : La Moille 0.2 NNE
Jul 6, 2014 - Dec 15, 20254,027 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.48"
December 1-15, 2025(15 of 15 days covered by obs)
NOAA Normal
0.96"
Departure from Normal
-0.48" : 50% of Normal
Year-To-Date: 26.07"
Jan 1 to Dec 15, 2025(347 of 349 days covered by obs)
NOAA Normal
36.78"
Departure from Normal
-10.71" : 71% of Normal
Water Year-To-Date: 4.08"
Oct 1, 2025 to Dec 15, 2025(76 of 76 days covered by obs)
NOAA Normal
6.49"
Departure from Normal
-2.41" : 63% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.77
1.76
0.01
Feb
1.70
1.73
-0.03
Mar
2.44
2.32
0.12
Apr
3.58
3.58
0.00
May
4.75
4.63
0.12
Jun
4.78
4.71
0.07
Jul
3.93
3.97
-0.04
Aug
3.77
3.81
-0.04
Sep
3.57
3.42
0.15
Oct
3.05
2.98
0.07
Nov
2.48
2.42
0.06
Dec
1.98
2.00
-0.02
37.80
37.33
0.47