Viewing Station: IL-CK-456 : Hoffman Estates 4.2 W
Aug 15, 2025 - Dec 15, 2025123 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 0.77"
December 1-16, 2025(15 of 16 days covered by obs)
NOAA Normal
1.06"
Departure from Normal
-0.29" : 72% of Normal
Year-To-Date: 9.65"
Jan 1 to Dec 16, 2025(123 of 350 days covered by obs)
NOAA Normal
36.90"
Departure from Normal
-27.25" : 26% of Normal
Water Year-To-Date: 5.18"
Oct 1, 2025 to Dec 16, 2025(76 of 77 days covered by obs)
NOAA Normal
6.74"
Departure from Normal
-1.56" : 77% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.75
1.93
-0.18
Feb
1.77
1.82
-0.05
Mar
2.31
2.26
0.05
Apr
3.74
3.77
-0.03
May
4.78
4.91
-0.13
Jun
4.55
4.51
0.04
Jul
3.87
3.78
0.09
Aug
3.93
4.14
-0.21
Sep
3.46
3.47
-0.01
Oct
3.26
3.30
-0.04
Nov
2.42
2.52
-0.10
Dec
2.06
2.13
-0.07
37.90
38.54
-0.64