Viewing Station: WI-DA-133 : Sun Prairie 1.8 ESE
Jul 28, 2022 - Sep 15, 20261,043 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.83"
September 1-15, 2026(5 of 15 days covered by obs)
NOAA Normal
1.75"
Departure from Normal
0.08" : 104% of Normal
Year-To-Date: 26.04"
Jan 1 to Sep 15, 2026(148 of 258 days covered by obs)
NOAA Normal
27.95"
Departure from Normal
-1.91" : 93% of Normal
Water Year-To-Date: 29.06"
Oct 1, 2025 to Sep 15, 2026(198 of 350 days covered by obs)
NOAA Normal
34.60"
Departure from Normal
-5.54" : 84% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.37
1.46
-0.09
Feb
1.37
1.54
-0.17
Mar
2.12
2.05
0.07
Apr
3.63
3.74
-0.11
May
4.18
4.23
-0.05
Jun
5.28
5.26
0.02
Jul
4.26
4.22
0.04
Aug
3.99
4.08
-0.09
Sep
3.51
3.45
0.06
Oct
2.88
2.84
0.04
Nov
2.19
2.16
0.03
Dec
1.58
1.71
-0.13
36.36
36.74
-0.38