Viewing Station: IL-CK-214 : Rogers Park 1.5 SW
Apr 14, 2013 - Nov 20, 20254,422 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.56"
November 1-20, 2025(19 of 20 days covered by obs)
NOAA Normal
1.67"
Departure from Normal
-0.11" : 94% of Normal
Year-To-Date: 30.48"
Jan 1 to Nov 20, 2025(320 of 324 days covered by obs)
NOAA Normal
34.47"
Departure from Normal
-3.99" : 88% of Normal
Water Year-To-Date: 4.23"
Oct 1, 2025 to Nov 20, 2025(49 of 51 days covered by obs)
NOAA Normal
5.08"
Departure from Normal
-0.85" : 83% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.99
2.17
-0.18
Feb
1.84
2.08
-0.24
Mar
2.25
2.26
-0.01
Apr
3.70
3.78
-0.08
May
4.44
4.64
-0.20
Jun
4.37
4.42
-0.05
Jul
3.69
3.68
0.01
Aug
3.81
3.77
0.04
Sep
3.30
3.29
0.01
Oct
3.41
3.69
-0.28
Nov
2.50
2.66
-0.16
Dec
2.12
2.31
-0.19
37.42
38.75
-1.33