Viewing Station: WI-WK-68 : Oconomowoc 1.0 S
Sep 13, 2018 - Sep 1, 20262,757 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
September 1-1, 2026(1 of 1 days covered by obs)
NOAA Normal
0.11"
Departure from Normal
-0.11" : 0% of Normal
Year-To-Date: 25.93"
Jan 1 to Sep 1, 2026(238 of 244 days covered by obs)
NOAA Normal
25.54"
Departure from Normal
0.39" : 102% of Normal
Water Year-To-Date: 30.23"
Oct 1, 2025 to Sep 1, 2026(330 of 336 days covered by obs)
NOAA Normal
32.31"
Departure from Normal
-2.08" : 94% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.58
1.61
-0.03
Feb
1.49
1.58
-0.09
Mar
1.96
2.02
-0.06
Apr
3.66
3.70
-0.04
May
4.03
4.08
-0.05
Jun
4.79
4.84
-0.05
Jul
3.98
4.00
-0.02
Aug
3.94
4.00
-0.06
Sep
3.32
3.30
0.02
Oct
2.81
2.83
-0.02
Nov
2.18
2.16
0.02
Dec
1.78
1.86
-0.08
35.52
35.98
-0.46