Viewing Station: IL-CK-131 : Schaumburg 2.0 E
Dec 21, 2008 - Dec 15, 20255,493 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.89"
December 1-16, 2025(15 of 16 days covered by obs)
NOAA Normal
1.07"
Departure from Normal
-0.18" : 83% of Normal
Year-To-Date: 31.61"
Jan 1 to Dec 16, 2025(349 of 350 days covered by obs)
NOAA Normal
36.83"
Departure from Normal
-5.22" : 86% of Normal
Water Year-To-Date: 5.61"
Oct 1, 2025 to Dec 16, 2025(76 of 77 days covered by obs)
NOAA Normal
6.78"
Departure from Normal
-1.17" : 83% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.84
2.00
-0.16
Feb
1.78
1.90
-0.12
Mar
2.30
2.24
0.06
Apr
3.76
3.73
0.03
May
4.65
4.67
-0.02
Jun
4.58
4.34
0.24
Jul
3.84
3.68
0.16
Aug
3.90
4.06
-0.16
Sep
3.40
3.30
0.10
Oct
3.28
3.28
0.00
Nov
2.43
2.46
-0.03
Dec
2.08
2.14
-0.06
37.84
37.80
0.04