Viewing Station: WI-MW-33 : Hales Corners 0.7 SE
Aug 25, 2015 - May 18, 20262,265 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.55"
May 1-18, 2026(15 of 18 days covered by obs)
NOAA Normal
2.20"
Departure from Normal
-1.65" : 25% of Normal
Year-To-Date: 13.24"
Jan 1 to May 18, 2026(85 of 138 days covered by obs)
NOAA Normal
11.19"
Departure from Normal
2.05" : 118% of Normal
Water Year-To-Date: 18.00"
Oct 1, 2025 to May 18, 2026(152 of 230 days covered by obs)
NOAA Normal
18.10"
Departure from Normal
-0.10" : 99% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.65
1.75
-0.10
Feb
1.58
1.69
-0.11
Mar
2.05
1.96
0.09
Apr
3.71
3.83
-0.12
May
3.79
3.92
-0.13
Jun
4.40
4.73
-0.33
Jul
3.50
3.55
-0.05
Aug
3.72
3.78
-0.06
Sep
3.27
3.32
-0.05
Oct
2.87
2.84
0.03
Nov
2.16
2.19
-0.03
Dec
1.88
1.98
-0.10
34.58
35.54
-0.96