Viewing Station: WI-OC-1 : Mountain 1.1 SW
Apr 4, 2007 - Sep 15, 20256,658 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.76"
September 1-17, 2025(15 of 17 days covered by obs)
NOAA Normal
2.00"
Departure from Normal
-1.24" : 38% of Normal
Year-To-Date: 28.42"
Jan 1 to Sep 17, 2025(258 of 260 days covered by obs)
NOAA Normal
23.93"
Departure from Normal
4.49" : 119% of Normal
Water Year-To-Date: 36.35"
Oct 1, 2024 to Sep 17, 2025(350 of 352 days covered by obs)
NOAA Normal
30.55"
Departure from Normal
5.80" : 119% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.23
1.20
0.03
Feb
1.08
1.10
-0.02
Mar
1.75
1.75
0.00
Apr
2.96
2.95
0.01
May
3.41
3.40
0.01
Jun
4.33
4.11
0.22
Jul
3.73
3.48
0.25
Aug
3.44
3.25
0.19
Sep
3.53
3.34
0.19
Oct
3.08
3.22
-0.14
Nov
2.01
1.95
0.06
Dec
1.53
1.65
-0.12
32.08
31.40
0.68