Viewing Station: IL-GY-4 : Coal City 0.4 N
Oct 3, 2008 - Sep 22, 20266,444 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.15"
September 1-22, 2026(22 of 22 days covered by obs)
NOAA Normal
2.42"
Departure from Normal
0.73" : 130% of Normal
Year-To-Date: 31.63"
Jan 1 to Sep 22, 2026(265 of 265 days covered by obs)
NOAA Normal
29.13"
Departure from Normal
2.50" : 109% of Normal
Water Year-To-Date: 37.11"
Oct 1, 2025 to Sep 22, 2026(357 of 357 days covered by obs)
NOAA Normal
36.75"
Departure from Normal
0.36" : 101% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.08
2.07
0.01
Feb
1.76
1.82
-0.06
Mar
2.31
2.28
0.03
Apr
3.69
3.56
0.13
May
4.65
4.56
0.09
Jun
4.37
4.50
-0.13
Jul
4.06
4.04
0.02
Aug
3.79
3.67
0.12
Sep
3.30
3.26
0.04
Oct
3.10
3.09
0.01
Nov
2.49
2.45
0.04
Dec
2.03
2.05
-0.02
37.63
37.35
0.28