Viewing Station: WI-WK-106 : Oconomowoc Lake 1.8 S
May 4, 2018 - Jun 18, 20251,313 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.27"
June 1-19, 2025(5 of 19 days covered by obs)
NOAA Normal
3.01"
Departure from Normal
-0.74" : 75% of Normal
Year-To-Date: 11.35"
Jan 1 to Jun 19, 2025(60 of 170 days covered by obs)
NOAA Normal
15.80"
Departure from Normal
-4.45" : 72% of Normal
Water Year-To-Date: 15.74"
Oct 1, 2024 to Jun 19, 2025(89 of 262 days covered by obs)
NOAA Normal
22.61"
Departure from Normal
-6.87" : 70% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.61
1.62
-0.01
Feb
1.54
1.58
-0.04
Mar
1.97
2.02
-0.05
Apr
3.65
3.70
-0.05
May
4.02
4.07
-0.05
Jun
4.75
4.82
-0.07
Jul
3.96
3.98
-0.02
Aug
3.86
3.99
-0.13
Sep
3.32
3.29
0.03
Oct
2.82
2.83
-0.01
Nov
2.19
2.16
0.03
Dec
1.80
1.87
-0.07
35.49
35.93
-0.44