Viewing Station: IL-CK-285 : Harwood Heights 0.4 NNE
Aug 29, 2016 - Nov 20, 20253,308 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.58"
November 1-20, 2025(20 of 20 days covered by obs)
NOAA Normal
1.63"
Departure from Normal
-0.05" : 97% of Normal
Year-To-Date: 29.52"
Jan 1 to Nov 20, 2025(324 of 324 days covered by obs)
NOAA Normal
34.51"
Departure from Normal
-4.99" : 86% of Normal
Water Year-To-Date: 5.14"
Oct 1, 2025 to Nov 20, 2025(51 of 51 days covered by obs)
NOAA Normal
4.98"
Departure from Normal
0.16" : 103% 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