Viewing Station: IL-KN-86 : Elgin 7.5 WSW
Apr 21, 2011 - Oct 31, 20253,844 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.54"
October 1-31, 2025(31 of 31 days covered by obs)
NOAA Normal
3.31"
Departure from Normal
-0.77" : 77% of Normal
Year-To-Date: 24.48"
Jan 1 to Oct 31, 2025(245 of 304 days covered by obs)
NOAA Normal
33.39"
Departure from Normal
-8.91" : 73% of Normal
Water Year-To-Date: 2.54"
Oct 1, 2025 to Oct 31, 2025(31 of 31 days covered by obs)
NOAA Normal
3.31"
Departure from Normal
-0.77" : 77% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.74
1.84
-0.10
Feb
1.77
1.79
-0.02
Mar
2.28
2.29
-0.01
Apr
3.71
3.72
-0.01
May
4.77
4.87
-0.10
Jun
4.60
4.41
0.19
Jul
3.92
3.82
0.10
Aug
3.90
3.96
-0.06
Sep
3.39
3.45
-0.06
Oct
3.31
3.24
0.07
Nov
2.50
2.52
-0.02
Dec
2.03
2.14
-0.11
37.92
38.05
-0.13