Viewing Station: WI-WK-54 : Waukesha 1.6 NW
Oct 1, 2017 - May 11, 20263,113 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.07"
May 1-11, 2026(11 of 11 days covered by obs)
NOAA Normal
1.41"
Departure from Normal
-1.34" : 5% of Normal
Year-To-Date: 13.88"
Jan 1 to May 11, 2026(131 of 131 days covered by obs)
NOAA Normal
10.28"
Departure from Normal
3.60" : 135% of Normal
Water Year-To-Date: 18.93"
Oct 1, 2025 to May 11, 2026(223 of 223 days covered by obs)
NOAA Normal
17.13"
Departure from Normal
1.80" : 110% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.64
1.63
0.01
Feb
1.60
1.57
0.03
Mar
1.98
1.92
0.06
Apr
3.65
3.66
-0.01
May
3.98
3.95
0.03
Jun
4.65
4.72
-0.07
Jul
3.84
3.81
0.03
Aug
3.80
3.90
-0.10
Sep
3.29
3.15
0.14
Oct
2.86
2.77
0.09
Nov
2.15
2.09
0.06
Dec
1.84
1.89
-0.05
35.28
35.06
0.22