Viewing Station: IL-CK-152 : Chicago Ridge 0.2 WSW
Oct 25, 2009 - Mar 7, 20265,585 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.97"
March 1-7, 2026(7 of 7 days covered by obs)
NOAA Normal
0.54"
Departure from Normal
0.43" : 180% of Normal
Year-To-Date: 3.96"
Jan 1 to Mar 7, 2026(50 of 66 days covered by obs)
NOAA Normal
4.47"
Departure from Normal
-0.51" : 89% of Normal
Water Year-To-Date: 8.92"
Oct 1, 2025 to Mar 7, 2026(128 of 158 days covered by obs)
NOAA Normal
12.67"
Departure from Normal
-3.75" : 70% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.08
2.20
-0.12
Feb
1.85
1.99
-0.14
Mar
2.38
2.37
0.01
Apr
3.81
3.88
-0.07
May
4.46
4.57
-0.11
Jun
4.34
4.31
0.03
Jul
3.82
3.98
-0.16
Aug
4.02
4.05
-0.03
Sep
3.27
3.26
0.01
Oct
3.49
3.44
0.05
Nov
2.59
2.61
-0.02
Dec
2.12
2.29
-0.17
38.23
38.95
-0.72