Viewing Station: IL-CK-69 : Park Forest 0.8 NNE
Mar 28, 2007 - Mar 7, 20263,581 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.70"
March 1-7, 2026(3 of 7 days covered by obs)
NOAA Normal
0.54"
Departure from Normal
2.16" : 498% of Normal
Year-To-Date: 2.70"
Jan 1 to Mar 7, 2026(3 of 66 days covered by obs)
NOAA Normal
4.75"
Departure from Normal
-2.05" : 57% of Normal
Water Year-To-Date: 8.55"
Oct 1, 2025 to Mar 7, 2026(33 of 158 days covered by obs)
NOAA Normal
13.04"
Departure from Normal
-4.49" : 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