Viewing Station: IL-UN-8 : Cobden 4.1 ENE
Nov 13, 2017 - Sep 16, 20252,865 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.16"
September 1-16, 2025(16 of 16 days covered by obs)
NOAA Normal
1.75"
Departure from Normal
-1.59" : 9% of Normal
Year-To-Date: 39.60"
Jan 1 to Sep 16, 2025(259 of 259 days covered by obs)
NOAA Normal
35.31"
Departure from Normal
4.29" : 112% of Normal
Water Year-To-Date: 51.32"
Oct 1, 2024 to Sep 16, 2025(351 of 351 days covered by obs)
NOAA Normal
47.10"
Departure from Normal
4.22" : 109% 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