Viewing Station: IL-CK-285 : Harwood Heights 0.4 NNE
Aug 29, 2016 - May 9, 20253,120 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.65"
May 1-9, 2025(9 of 9 days covered by obs)
NOAA Normal
1.30"
Departure from Normal
-0.65" : 50% of Normal
Year-To-Date: 10.11"
Jan 1 to May 9, 2025(129 of 129 days covered by obs)
NOAA Normal
11.05"
Departure from Normal
-0.94" : 91% of Normal
Water Year-To-Date: 16.89"
Oct 1, 2024 to May 9, 2025(221 of 221 days covered by obs)
NOAA Normal
18.94"
Departure from Normal
-2.05" : 89% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.95
2.11
-0.16
Feb
1.82
1.97
-0.15
Mar
2.26
2.27
-0.01
Apr
3.72
3.83
-0.11
May
4.48
4.59
-0.11
Jun
4.43
4.34
0.09
Jul
3.75
3.64
0.11
Aug
3.82
3.96
-0.14
Sep
3.30
3.26
0.04
Oct
3.35
3.49
-0.14
Nov
2.45
2.60
-0.15
Dec
2.09
2.23
-0.14
37.42
38.29
-0.87