Viewing Station: IL-CK-426 : Oak Park 1.0 SSE
May 26, 2024 - Nov 7, 2025491 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 0.12"
November 1-8, 2025(5 of 8 days covered by obs)
NOAA Normal
0.67"
Departure from Normal
-0.55" : 18% of Normal
Year-To-Date: 28.78"
Jan 1 to Nov 8, 2025(308 of 312 days covered by obs)
NOAA Normal
33.65"
Departure from Normal
-4.87" : 86% of Normal
Water Year-To-Date: 2.74"
Oct 1, 2025 to Nov 8, 2025(36 of 39 days covered by obs)
NOAA Normal
4.11"
Departure from Normal
-1.37" : 67% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.98
2.17
-0.19
Feb
1.79
1.99
-0.20
Mar
2.29
2.32
-0.03
Apr
3.78
3.88
-0.10
May
4.50
4.53
-0.03
Jun
4.27
4.36
-0.09
Jul
3.68
3.77
-0.09
Aug
3.99
4.01
-0.02
Sep
3.26
3.22
0.04
Oct
3.44
3.58
-0.14
Nov
2.50
2.68
-0.18
Dec
2.09
2.26
-0.17
37.57
38.77
-1.20