Viewing Station: WI-DA-86 : Cottage Grove 3.6 SSW
Apr 3, 2020 - Sep 7, 20251,258 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.06"
September 1-8, 2025(7 of 8 days covered by obs)
NOAA Normal
0.95"
Departure from Normal
-0.89" : 6% of Normal
Year-To-Date: 19.74"
Jan 1 to Sep 8, 2025(135 of 251 days covered by obs)
NOAA Normal
27.58"
Departure from Normal
-7.84" : 72% of Normal
Water Year-To-Date: 23.36"
Oct 1, 2024 to Sep 8, 2025(186 of 343 days covered by obs)
NOAA Normal
34.38"
Departure from Normal
-11.02" : 68% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.47
1.52
-0.05
Feb
1.48
1.62
-0.14
Mar
2.11
2.12
-0.01
Apr
3.67
3.74
-0.07
May
4.15
4.33
-0.18
Jun
5.46
5.31
0.15
Jul
4.30
4.11
0.19
Aug
3.99
4.11
-0.12
Sep
3.55
3.43
0.12
Oct
2.92
2.84
0.08
Nov
2.25
2.21
0.04
Dec
1.63
1.75
-0.12
36.98
37.09
-0.11