Viewing Station: WI-PC-56 : Spring Valley 5.0 ESE
May 18, 2026 - May 18, 20261 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.43"
May 1-18, 2026(1 of 18 days covered by obs)
NOAA Normal
2.45"
Departure from Normal
-2.02" : 18% of Normal
Year-To-Date: 0.43"
Jan 1 to May 18, 2026(1 of 138 days covered by obs)
NOAA Normal
9.61"
Departure from Normal
-9.18" : 4% of Normal
Water Year-To-Date: 0.43"
Oct 1, 2025 to May 18, 2026(1 of 230 days covered by obs)
NOAA Normal
15.63"
Departure from Normal
-15.20" : 3% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.01
0.98
0.03
Feb
1.08
1.01
0.07
Mar
1.95
1.88
0.07
Apr
3.12
2.99
0.13
May
4.22
4.14
0.08
Jun
5.02
5.05
-0.03
Jul
4.03
3.98
0.05
Aug
4.38
4.37
0.01
Sep
3.68
3.62
0.06
Oct
2.84
2.71
0.13
Nov
1.82
1.74
0.08
Dec
1.36
1.36
0.00
34.51
33.83
0.68