Viewing Station: IL-KX-23 : Williamsfield 1.7 NNE
Jul 13, 2023 - Sep 18, 2025795 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.54"
September 1-18, 2025(18 of 18 days covered by obs)
NOAA Normal
2.18"
Departure from Normal
-1.64" : 25% of Normal
Year-To-Date: 22.44"
Jan 1 to Sep 18, 2025(261 of 261 days covered by obs)
NOAA Normal
28.62"
Departure from Normal
-6.18" : 78% of Normal
Water Year-To-Date: 27.60"
Oct 1, 2024 to Sep 18, 2025(353 of 353 days covered by obs)
NOAA Normal
35.98"
Departure from Normal
-8.38" : 77% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.75
1.82
-0.07
Feb
1.81
1.90
-0.09
Mar
2.38
2.45
-0.07
Apr
3.66
3.70
-0.04
May
4.84
4.96
-0.12
Jun
4.50
4.45
0.05
Jul
3.98
3.82
0.16
Aug
3.52
3.57
-0.05
Sep
3.63
3.56
0.07
Oct
2.93
2.85
0.08
Nov
2.45
2.45
0.00
Dec
1.98
2.00
-0.02
37.43
37.53
-0.10