Viewing Station: IL-MCH-13 : Bull Valley 2.5 WNW
Feb 24, 2007 - Nov 20, 20256,997 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.91"
November 1-20, 2025(20 of 20 days covered by obs)
NOAA Normal
1.61"
Departure from Normal
-0.70" : 57% of Normal
Year-To-Date: 30.16"
Jan 1 to Nov 20, 2025(324 of 324 days covered by obs)
NOAA Normal
34.39"
Departure from Normal
-4.23" : 88% of Normal
Water Year-To-Date: 3.07"
Oct 1, 2025 to Nov 20, 2025(51 of 51 days covered by obs)
NOAA Normal
4.67"
Departure from Normal
-1.60" : 66% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.74
1.77
-0.03
Feb
1.71
1.79
-0.08
Mar
2.20
2.23
-0.03
Apr
3.77
3.73
0.04
May
4.41
4.60
-0.19
Jun
4.69
4.84
-0.15
Jul
3.83
3.87
-0.04
Aug
3.83
3.84
-0.01
Sep
3.54
3.56
-0.02
Oct
3.06
3.11
-0.05
Nov
2.41
2.38
0.03
Dec
2.00
2.01
-0.01
37.19
37.73
-0.54