Viewing Station: IL-KN-95 : Elgin 2.5 W
Apr 3, 2011 - Sep 23, 20265,715 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 4.22"
September 1-23, 2026(23 of 23 days covered by obs)
NOAA Normal
2.60"
Departure from Normal
1.62" : 162% of Normal
Year-To-Date: 37.22"
Jan 1 to Sep 23, 2026(266 of 266 days covered by obs)
NOAA Normal
29.33"
Departure from Normal
7.89" : 127% of Normal
Water Year-To-Date: 44.16"
Oct 1, 2025 to Sep 23, 2026(358 of 358 days covered by obs)
NOAA Normal
37.08"
Departure from Normal
7.08" : 119% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.74
1.87
-0.13
Feb
1.77
1.79
-0.02
Mar
2.29
2.29
0.00
Apr
3.73
3.78
-0.05
May
4.79
4.94
-0.15
Jun
4.58
4.47
0.11
Jul
3.93
3.83
0.10
Aug
3.90
4.07
-0.17
Sep
3.39
3.45
-0.06
Oct
3.26
3.26
0.00
Nov
2.46
2.54
-0.08
Dec
2.03
2.15
-0.12
37.87
38.44
-0.57