Viewing Station: IL-DP-122 : Clarendon Hills 0.5 NW
Jun 20, 2014 - Jul 28, 2025454 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 4.51"
July 1-28, 2025(24 of 28 days covered by obs)
NOAA Normal
3.41"
Departure from Normal
1.10" : 132% of Normal
Year-To-Date: 13.92"
Jan 1 to Jul 28, 2025(87 of 209 days covered by obs)
NOAA Normal
22.60"
Departure from Normal
-8.68" : 62% of Normal
Water Year-To-Date: 18.08"
Oct 1, 2024 to Jul 28, 2025(99 of 301 days covered by obs)
NOAA Normal
30.81"
Departure from Normal
-12.73" : 59% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.98
2.16
-0.18
Feb
1.84
2.00
-0.16
Mar
2.38
2.35
0.03
Apr
3.85
3.92
-0.07
May
4.69
4.69
0.00
Jun
4.45
4.43
0.02
Jul
3.77
3.86
-0.09
Aug
4.02
4.06
-0.04
Sep
3.30
3.25
0.05
Oct
3.50
3.53
-0.03
Nov
2.56
2.66
-0.10
Dec
2.15
2.23
-0.08
38.49
39.14
-0.65