Viewing Station: WI-MN-4 : Wilton 4.2 E
Aug 9, 2007 - Sep 22, 20264,167 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.67"
September 1-22, 2026(7 of 22 days covered by obs)
NOAA Normal
2.86"
Departure from Normal
-0.19" : 93% of Normal
Year-To-Date: 27.35"
Jan 1 to Sep 22, 2026(67 of 265 days covered by obs)
NOAA Normal
29.03"
Departure from Normal
-1.68" : 94% of Normal
Water Year-To-Date: 31.46"
Oct 1, 2025 to Sep 22, 2026(80 of 357 days covered by obs)
NOAA Normal
35.29"
Departure from Normal
-3.83" : 89% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.21
1.22
-0.01
Feb
1.12
1.14
-0.02
Mar
1.93
1.93
0.00
Apr
3.59
3.81
-0.22
May
4.46
4.64
-0.18
Jun
5.10
5.19
-0.09
Jul
4.38
4.42
-0.04
Aug
4.38
4.54
-0.16
Sep
3.90
3.99
-0.09
Oct
2.67
2.82
-0.15
Nov
2.05
2.01
0.04
Dec
1.54
1.51
0.03
36.33
37.22
-0.89