Viewing Station: IL-LG-9 : Beason 4.0 SW
Feb 19, 2008 - May 27, 20266,196 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.00"
May 1-27, 2026(27 of 27 days covered by obs)
NOAA Normal
3.89"
Departure from Normal
-1.89" : 51% of Normal
Year-To-Date: 14.33"
Jan 1 to May 27, 2026(147 of 147 days covered by obs)
NOAA Normal
14.64"
Departure from Normal
-0.31" : 98% of Normal
Water Year-To-Date: 18.39"
Oct 1, 2025 to May 27, 2026(239 of 239 days covered by obs)
NOAA Normal
23.11"
Departure from Normal
-4.72" : 80% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.16
2.18
-0.02
Feb
1.97
2.02
-0.05
Mar
2.73
2.68
0.05
Apr
3.89
3.83
0.06
May
4.47
4.35
0.12
Jun
4.25
4.27
-0.02
Jul
4.07
4.25
-0.18
Aug
3.34
3.32
0.02
Sep
3.11
3.03
0.08
Oct
3.27
3.25
0.02
Nov
2.95
2.86
0.09
Dec
2.25
2.24
0.01
38.46
38.28
0.18