Viewing Station: IL-MCL-45 : Le Roy 1.8 WSW
Oct 19, 2017 - Sep 18, 20252,689 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.10"
September 1-18, 2025(18 of 18 days covered by obs)
NOAA Normal
1.88"
Departure from Normal
-1.78" : 5% of Normal
Year-To-Date: 20.27"
Jan 1 to Sep 18, 2025(261 of 261 days covered by obs)
NOAA Normal
28.54"
Departure from Normal
-8.27" : 71% of Normal
Water Year-To-Date: 27.51"
Oct 1, 2024 to Sep 18, 2025(353 of 353 days covered by obs)
NOAA Normal
37.03"
Departure from Normal
-9.52" : 74% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.16
2.21
-0.05
Feb
1.86
1.96
-0.10
Mar
2.63
2.64
-0.01
Apr
3.70
3.75
-0.05
May
4.36
4.44
-0.08
Jun
4.28
4.23
0.05
Jul
4.13
4.10
0.03
Aug
3.54
3.35
0.19
Sep
3.13
3.21
-0.08
Oct
3.29
3.29
0.00
Nov
2.97
2.87
0.10
Dec
2.23
2.30
-0.07
38.28
38.35
-0.07