Viewing Station: IL-CK-69 : Park Forest 0.8 NNE
Mar 28, 2007 - Nov 7, 20253,570 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.54"
November 1-8, 2025(1 of 8 days covered by obs)
NOAA Normal
0.72"
Departure from Normal
-0.18" : 75% of Normal
Year-To-Date: 26.68"
Jan 1 to Nov 8, 2025(169 of 312 days covered by obs)
NOAA Normal
35.28"
Departure from Normal
-8.60" : 76% of Normal
Water Year-To-Date: 2.71"
Oct 1, 2025 to Nov 8, 2025(20 of 39 days covered by obs)
NOAA Normal
4.11"
Departure from Normal
-1.40" : 66% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.26
2.27
-0.01
Feb
1.95
2.02
-0.07
Mar
2.40
2.43
-0.03
Apr
3.78
3.79
-0.01
May
4.38
4.53
-0.15
Jun
4.53
4.61
-0.08
Jul
4.39
4.43
-0.04
Aug
4.04
4.06
-0.02
Sep
3.44
3.35
0.09
Oct
3.39
3.51
-0.12
Nov
2.70
2.76
-0.06
Dec
2.20
2.26
-0.06
39.46
40.02
-0.56