Viewing Station: WI-MW-43 : Brown Deer 0.8 NW
Jul 1, 2017 - Sep 16, 20252,921 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.05"
September 1-17, 2025(16 of 17 days covered by obs)
NOAA Normal
1.76"
Departure from Normal
-0.71" : 60% of Normal
Year-To-Date: 30.91"
Jan 1 to Sep 17, 2025(259 of 260 days covered by obs)
NOAA Normal
25.45"
Departure from Normal
5.46" : 121% of Normal
Water Year-To-Date: 35.76"
Oct 1, 2024 to Sep 17, 2025(351 of 352 days covered by obs)
NOAA Normal
32.07"
Departure from Normal
3.69" : 111% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.58
1.66
-0.08
Feb
1.49
1.60
-0.11
Mar
1.94
1.98
-0.04
Apr
3.63
3.77
-0.14
May
3.68
3.81
-0.13
Jun
4.27
4.46
-0.19
Jul
3.45
3.57
-0.12
Aug
3.65
3.69
-0.04
Sep
3.11
3.11
0.00
Oct
2.75
2.80
-0.05
Nov
2.08
2.09
-0.01
Dec
1.79
1.97
-0.18
33.42
34.51
-1.09