Viewing Station: IL-CK-232 : Rogers Park 0.6 ESE
Mar 12, 2014 - Dec 25, 20254,248 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.95"
December 1-25, 2025(25 of 25 days covered by obs)
NOAA Normal
1.72"
Departure from Normal
-0.77" : 55% of Normal
Year-To-Date: 34.77"
Jan 1 to Dec 25, 2025(358 of 359 days covered by obs)
NOAA Normal
37.05"
Departure from Normal
-2.28" : 94% of Normal
Water Year-To-Date: 7.36"
Oct 1, 2025 to Dec 25, 2025(86 of 86 days covered by obs)
NOAA Normal
7.59"
Departure from Normal
-0.23" : 97% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.01
2.16
-0.15
Feb
1.85
2.07
-0.22
Mar
2.24
2.26
-0.02
Apr
3.70
3.77
-0.07
May
4.45
4.63
-0.18
Jun
4.40
4.41
-0.01
Jul
3.75
3.68
0.07
Aug
3.71
3.78
-0.07
Sep
3.35
3.32
0.03
Oct
3.37
3.67
-0.30
Nov
2.50
2.65
-0.15
Dec
2.13
2.30
-0.17
37.46
38.70
-1.24