Viewing Station: IL-LK-9 : Lake Villa 1.1 SSW
Mar 26, 2007 - Sep 18, 20256,545 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.49"
September 1-18, 2025(18 of 18 days covered by obs)
NOAA Normal
2.10"
Departure from Normal
-0.61" : 71% of Normal
Year-To-Date: 19.65"
Jan 1 to Sep 18, 2025(261 of 261 days covered by obs)
NOAA Normal
27.53"
Departure from Normal
-7.88" : 71% of Normal
Water Year-To-Date: 24.69"
Oct 1, 2024 to Sep 18, 2025(353 of 353 days covered by obs)
NOAA Normal
35.06"
Departure from Normal
-10.37" : 70% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.83
1.90
-0.07
Feb
1.72
1.85
-0.13
Mar
2.23
2.28
-0.05
Apr
3.80
3.82
-0.02
May
4.17
4.29
-0.12
Jun
4.46
4.49
-0.03
Jul
3.54
3.69
-0.15
Aug
3.68
3.64
0.04
Sep
3.50
3.48
0.02
Oct
3.14
3.12
0.02
Nov
2.42
2.37
0.05
Dec
1.97
2.11
-0.14
36.46
37.04
-0.58