Viewing Station: WI-DA-75 : Cottage Grove 2.2 E
Mar 16, 2019 - May 18, 20262,617 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.82"
May 1-18, 2026(18 of 18 days covered by obs)
NOAA Normal
2.40"
Departure from Normal
-1.58" : 34% of Normal
Year-To-Date: 13.23"
Jan 1 to May 18, 2026(138 of 138 days covered by obs)
NOAA Normal
11.05"
Departure from Normal
2.18" : 120% of Normal
Water Year-To-Date: 17.38"
Oct 1, 2025 to May 18, 2026(230 of 230 days covered by obs)
NOAA Normal
17.81"
Departure from Normal
-0.43" : 98% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.45
1.50
-0.05
Feb
1.44
1.61
-0.17
Mar
2.10
2.07
0.03
Apr
3.66
3.72
-0.06
May
4.14
4.31
-0.17
Jun
5.38
5.28
0.10
Jul
4.25
4.10
0.15
Aug
4.01
4.12
-0.11
Sep
3.51
3.46
0.05
Oct
2.89
2.82
0.07
Nov
2.23
2.17
0.06
Dec
1.64
1.74
-0.10
36.70
36.90
-0.20