Viewing Station: IL-LK-119 : Lake Zurich 1.4 W
Mar 7, 2018 - Nov 20, 20251,707 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.97"
November 1-20, 2025(20 of 20 days covered by obs)
NOAA Normal
1.65"
Departure from Normal
-0.68" : 59% of Normal
Year-To-Date: 25.92"
Jan 1 to Nov 20, 2025(321 of 324 days covered by obs)
NOAA Normal
34.79"
Departure from Normal
-8.87" : 75% of Normal
Water Year-To-Date: 4.02"
Oct 1, 2025 to Nov 20, 2025(51 of 51 days covered by obs)
NOAA Normal
4.86"
Departure from Normal
-0.84" : 83% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.84
1.90
-0.06
Feb
1.78
1.88
-0.10
Mar
2.27
2.27
0.00
Apr
3.80
3.72
0.08
May
4.40
4.69
-0.29
Jun
4.58
4.49
0.09
Jul
3.89
3.77
0.12
Aug
3.89
3.93
-0.04
Sep
3.48
3.43
0.05
Oct
3.21
3.22
-0.01
Nov
2.47
2.41
0.06
Dec
2.07
2.09
-0.02
37.68
37.80
-0.12