Viewing Station: WI-WK-46 : Oconomowoc 2.5 NW
Jul 22, 2016 - May 18, 2026658 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.90"
May 1-18, 2026(4 of 18 days covered by obs)
NOAA Normal
2.33"
Departure from Normal
-1.43" : 39% of Normal
Year-To-Date: 11.28"
Jan 1 to May 18, 2026(29 of 138 days covered by obs)
NOAA Normal
10.90"
Departure from Normal
0.38" : 103% of Normal
Water Year-To-Date: 14.20"
Oct 1, 2025 to May 18, 2026(52 of 230 days covered by obs)
NOAA Normal
17.64"
Departure from Normal
-3.44" : 80% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.53
1.59
-0.06
Feb
1.44
1.55
-0.11
Mar
1.95
2.01
-0.06
Apr
3.65
3.69
-0.04
May
4.02
4.07
-0.05
Jun
4.87
4.87
0.00
Jul
3.97
4.03
-0.06
Aug
3.98
4.01
-0.03
Sep
3.31
3.31
0.00
Oct
2.80
2.83
-0.03
Nov
2.18
2.15
0.03
Dec
1.76
1.84
-0.08
35.46
35.95
-0.49