Viewing Station: IL-CK-451 : Chicago 8.8 S (GCI)
Jun 5, 2025 - Jun 7, 20253 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.25"
June 1-8, 2025(3 of 8 days covered by obs)
NOAA Normal
1.11"
Departure from Normal
-0.86" : 22% of Normal
Year-To-Date: 0.25"
Jan 1 to Jun 8, 2025(3 of 159 days covered by obs)
NOAA Normal
15.31"
Departure from Normal
-15.06" : 2% of Normal
Water Year-To-Date: 0.25"
Oct 1, 2024 to Jun 8, 2025(3 of 251 days covered by obs)
NOAA Normal
23.48"
Departure from Normal
-23.23" : 1% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.07
2.36
-0.29
Feb
1.79
2.09
-0.30
Mar
2.31
2.35
-0.04
Apr
3.76
3.79
-0.03
May
4.27
4.54
-0.27
Jun
4.18
4.43
-0.25
Jul
3.63
3.97
-0.34
Aug
4.04
4.00
0.04
Sep
3.22
3.37
-0.15
Oct
3.53
3.81
-0.28
Nov
2.56
2.65
-0.09
Dec
2.08
2.39
-0.31
37.44
39.75
-2.31