Viewing Station: IL-CK-278 : Hoffman Estates 1.6 SE
Apr 5, 2016 - Jul 8, 20263,728 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.53"
July 1-8, 2026(8 of 8 days covered by obs)
NOAA Normal
0.99"
Departure from Normal
1.54" : 255% of Normal
Year-To-Date: 24.33"
Jan 1 to Jul 8, 2026(189 of 189 days covered by obs)
NOAA Normal
19.88"
Departure from Normal
4.45" : 122% of Normal
Water Year-To-Date: 30.27"
Oct 1, 2025 to Jul 8, 2026(281 of 281 days covered by obs)
NOAA Normal
27.65"
Departure from Normal
2.62" : 109% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.83
1.97
-0.14
Feb
1.77
1.87
-0.10
Mar
2.29
2.24
0.05
Apr
3.78
3.74
0.04
May
4.63
4.79
-0.16
Jun
4.59
4.44
0.15
Jul
3.85
3.71
0.14
Aug
3.92
4.12
-0.20
Sep
3.43
3.41
0.02
Oct
3.27
3.31
-0.04
Nov
2.42
2.47
-0.05
Dec
2.08
2.12
-0.04
37.86
38.19
-0.33