Viewing Station: WI-PC-37 : Spring Valley 5.2 SW
Mar 28, 2021 - Aug 25, 20262,116 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.13"
August 1-25, 2026(25 of 25 days covered by obs)
NOAA Normal
3.57"
Departure from Normal
-2.44" : 32% of Normal
Year-To-Date: 15.28"
Jan 1 to Aug 25, 2026(237 of 237 days covered by obs)
NOAA Normal
23.75"
Departure from Normal
-8.47" : 64% of Normal
Water Year-To-Date: 19.07"
Oct 1, 2025 to Aug 25, 2026(329 of 329 days covered by obs)
NOAA Normal
29.52"
Departure from Normal
-10.45" : 65% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.95
0.98
-0.03
Feb
0.98
0.97
0.01
Mar
1.83
1.86
-0.03
Apr
2.98
2.94
0.04
May
4.20
4.10
0.10
Jun
5.16
5.04
0.12
Jul
4.08
4.00
0.08
Aug
4.43
4.43
0.00
Sep
3.59
3.63
-0.04
Oct
2.78
2.71
0.07
Nov
1.73
1.73
0.00
Dec
1.26
1.34
-0.08
33.97
33.73
0.24