Viewing Station: IL-CP-37 : Sidney 0.9 N
Dec 18, 2007 - May 31, 20256,090 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.88"
May 1-31, 2025(30 of 31 days covered by obs)
NOAA Normal
4.41"
Departure from Normal
-0.53" : 88% of Normal
Year-To-Date: 11.73"
Jan 1 to May 31, 2025(148 of 151 days covered by obs)
NOAA Normal
15.34"
Departure from Normal
-3.61" : 76% of Normal
Water Year-To-Date: 19.33"
Oct 1, 2024 to May 31, 2025(240 of 243 days covered by obs)
NOAA Normal
24.10"
Departure from Normal
-4.77" : 80% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.24
2.29
-0.05
Feb
1.98
2.06
-0.08
Mar
2.66
2.71
-0.05
Apr
4.05
4.01
0.04
May
4.41
4.37
0.04
Jun
4.66
4.64
0.02
Jul
4.25
4.12
0.13
Aug
3.23
3.15
0.08
Sep
3.09
3.09
0.00
Oct
3.28
3.25
0.03
Nov
3.18
3.17
0.01
Dec
2.30
2.40
-0.10
39.33
39.26
0.07