Viewing Station: IL-WL-23 : Beecher 3.4 SSE
May 10, 2007 - Sep 22, 20266,492 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 4.27"
September 1-23, 2026(22 of 23 days covered by obs)
NOAA Normal
2.63"
Departure from Normal
1.64" : 162% of Normal
Year-To-Date: 34.46"
Jan 1 to Sep 23, 2026(264 of 266 days covered by obs)
NOAA Normal
30.44"
Departure from Normal
4.02" : 113% of Normal
Water Year-To-Date: 40.89"
Oct 1, 2025 to Sep 23, 2026(353 of 358 days covered by obs)
NOAA Normal
38.70"
Departure from Normal
2.19" : 106% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.27
2.26
0.01
Feb
1.93
1.95
-0.02
Mar
2.36
2.36
0.00
Apr
3.68
3.68
0.00
May
4.36
4.38
-0.02
Jun
4.66
4.70
-0.04
Jul
4.55
4.44
0.11
Aug
4.00
4.15
-0.15
Sep
3.43
3.40
0.03
Oct
3.41
3.45
-0.04
Nov
2.69
2.71
-0.02
Dec
2.16
2.18
-0.02
39.50
39.66
-0.16