Viewing Station: IL-WL-67 : Channahon 2.5 SSE
Mar 30, 2010 - Nov 20, 20254,843 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.36"
November 1-20, 2025(20 of 20 days covered by obs)
NOAA Normal
1.68"
Departure from Normal
-0.32" : 81% of Normal
Year-To-Date: 27.83"
Jan 1 to Nov 20, 2025(324 of 324 days covered by obs)
NOAA Normal
35.01"
Departure from Normal
-7.18" : 79% of Normal
Water Year-To-Date: 3.33"
Oct 1, 2025 to Nov 20, 2025(51 of 51 days covered by obs)
NOAA Normal
4.87"
Departure from Normal
-1.54" : 68% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.05
2.08
-0.03
Feb
1.73
1.83
-0.10
Mar
2.33
2.30
0.03
Apr
3.70
3.68
0.02
May
4.68
4.50
0.18
Jun
4.39
4.50
-0.11
Jul
4.10
4.15
-0.05
Aug
3.87
3.74
0.13
Sep
3.29
3.24
0.05
Oct
3.19
3.11
0.08
Nov
2.52
2.47
0.05
Dec
2.05
2.06
-0.01
37.90
37.66
0.24