Viewing Station: IL-UN-8 : Cobden 4.1 ENE
Nov 13, 2017 - Sep 22, 20263,236 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.06"
September 1-22, 2026(22 of 22 days covered by obs)
NOAA Normal
2.41"
Departure from Normal
0.65" : 127% of Normal
Year-To-Date: 33.89"
Jan 1 to Sep 22, 2026(265 of 265 days covered by obs)
NOAA Normal
35.97"
Departure from Normal
-2.08" : 94% of Normal
Water Year-To-Date: 42.51"
Oct 1, 2025 to Sep 22, 2026(357 of 357 days covered by obs)
NOAA Normal
47.76"
Departure from Normal
-5.25" : 89% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.44
3.44
0.00
Feb
3.23
3.27
-0.04
Mar
4.50
4.49
0.01
Apr
5.42
5.35
0.07
May
5.22
5.33
-0.11
Jun
4.49
4.58
-0.09
Jul
4.09
4.09
0.00
Aug
3.17
3.16
0.01
Sep
3.28
3.31
-0.03
Oct
3.72
3.67
0.05
Nov
4.36
4.40
-0.04
Dec
3.71
3.85
-0.14
48.63
48.94
-0.31