Viewing Station: IL-CK-424 : Tinley Park 1.1 ESE
Apr 19, 2024 - Nov 26, 2025454 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 1.77"
November 1-27, 2025(26 of 27 days covered by obs)
NOAA Normal
2.41"
Departure from Normal
-0.64" : 73% of Normal
Year-To-Date: 35.43"
Jan 1 to Nov 27, 2025(330 of 331 days covered by obs)
NOAA Normal
36.72"
Departure from Normal
-1.29" : 96% of Normal
Water Year-To-Date: 4.51"
Oct 1, 2025 to Nov 27, 2025(57 of 58 days covered by obs)
NOAA Normal
5.85"
Departure from Normal
-1.34" : 77% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.19
2.21
-0.02
Feb
1.94
1.99
-0.05
Mar
2.43
2.40
0.03
Apr
3.81
3.82
-0.01
May
4.50
4.58
-0.08
Jun
4.49
4.46
0.03
Jul
4.15
4.31
-0.16
Aug
3.99
4.04
-0.05
Sep
3.37
3.32
0.05
Oct
3.44
3.46
-0.02
Nov
2.68
2.68
0.00
Dec
2.20
2.23
-0.03
39.19
39.50
-0.31