Viewing Station: IL-CK-405 : Palatine 2.6 WNW
Aug 30, 2023 - Nov 28, 2025681 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.49"
November 1-28, 2025(28 of 28 days covered by obs)
NOAA Normal
2.29"
Departure from Normal
-0.80" : 65% of Normal
Year-To-Date: 26.31"
Jan 1 to Nov 28, 2025(332 of 332 days covered by obs)
NOAA Normal
35.70"
Departure from Normal
-9.39" : 74% of Normal
Water Year-To-Date: 4.02"
Oct 1, 2025 to Nov 28, 2025(59 of 59 days covered by obs)
NOAA Normal
5.55"
Departure from Normal
-1.53" : 72% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.85
1.94
-0.09
Feb
1.77
1.89
-0.12
Mar
2.28
2.24
0.04
Apr
3.81
3.71
0.10
May
4.50
4.71
-0.21
Jun
4.63
4.41
0.22
Jul
3.93
3.70
0.23
Aug
3.93
4.05
-0.12
Sep
3.45
3.38
0.07
Oct
3.26
3.25
0.01
Nov
2.45
2.38
0.07
Dec
2.09
2.10
-0.01
37.95
37.76
0.19