Viewing Station: IL-WL-131 : Homer Glen 0.7 NNE
Dec 11, 2015 - Sep 7, 20264,030 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.26"
September 1-7, 2026(7 of 7 days covered by obs)
NOAA Normal
0.78"
Departure from Normal
-0.52" : 33% of Normal
Year-To-Date: 34.11"
Jan 1 to Sep 7, 2026(250 of 250 days covered by obs)
NOAA Normal
28.28"
Departure from Normal
5.83" : 121% of Normal
Water Year-To-Date: 40.14"
Oct 1, 2025 to Sep 7, 2026(342 of 342 days covered by obs)
NOAA Normal
36.61"
Departure from Normal
3.53" : 110% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.11
2.16
-0.05
Feb
1.87
1.96
-0.09
Mar
2.45
2.39
0.06
Apr
3.87
3.86
0.01
May
4.57
4.70
-0.13
Jun
4.48
4.42
0.06
Jul
4.08
4.18
-0.10
Aug
4.07
4.03
0.04
Sep
3.35
3.29
0.06
Oct
3.47
3.47
0.00
Nov
2.66
2.59
0.07
Dec
2.20
2.19
0.01
39.18
39.24
-0.06