Viewing Station: IL-CK-346 : Palatine 1.2 NW
Nov 13, 2020 - Dec 15, 20251,732 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.36"
December 1-15, 2025(15 of 15 days covered by obs)
NOAA Normal
1.01"
Departure from Normal
0.35" : 135% of Normal
Year-To-Date: 27.17"
Jan 1 to Dec 15, 2025(346 of 349 days covered by obs)
NOAA Normal
36.70"
Departure from Normal
-9.53" : 74% of Normal
Water Year-To-Date: 6.07"
Oct 1, 2025 to Dec 15, 2025(75 of 76 days covered by obs)
NOAA Normal
6.69"
Departure from Normal
-0.62" : 91% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.86
1.95
-0.09
Feb
1.77
1.90
-0.13
Mar
2.26
2.23
0.03
Apr
3.78
3.70
0.08
May
4.47
4.65
-0.18
Jun
4.62
4.36
0.26
Jul
3.89
3.68
0.21
Aug
3.92
4.01
-0.09
Sep
3.44
3.34
0.10
Oct
3.23
3.24
-0.01
Nov
2.45
2.36
0.09
Dec
2.08
2.10
-0.02
37.77
37.52
0.25