Viewing Station: IL-CK-429 : Harwood Heights 4.0 ESE
Jun 25, 2024 - Oct 31, 2025492 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.76"
October 1-31, 2025(31 of 31 days covered by obs)
NOAA Normal
3.39"
Departure from Normal
-0.63" : 81% of Normal
Year-To-Date: 31.25"
Jan 1 to Oct 31, 2025(304 of 304 days covered by obs)
NOAA Normal
32.86"
Departure from Normal
-1.61" : 95% of Normal
Water Year-To-Date: 2.76"
Oct 1, 2025 to Oct 31, 2025(31 of 31 days covered by obs)
NOAA Normal
3.39"
Departure from Normal
-0.63" : 81% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.98
2.16
-0.18
Feb
1.84
2.03
-0.19
Mar
2.24
2.28
-0.04
Apr
3.74
3.84
-0.10
May
4.44
4.57
-0.13
Jun
4.35
4.37
-0.02
Jul
3.74
3.73
0.01
Aug
3.86
3.92
-0.06
Sep
3.28
3.26
0.02
Oct
3.39
3.61
-0.22
Nov
2.50
2.66
-0.16
Dec
2.11
2.27
-0.16
37.47
38.70
-1.23