Viewing Station: WI-WB-19 : Shell Lake 4.3 SW
Jun 29, 2021 - Sep 18, 20251,340 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.85"
September 1-19, 2025(18 of 19 days covered by obs)
NOAA Normal
2.29"
Departure from Normal
0.56" : 125% of Normal
Year-To-Date: 24.70"
Jan 1 to Sep 19, 2025(256 of 262 days covered by obs)
NOAA Normal
25.22"
Departure from Normal
-0.52" : 98% of Normal
Water Year-To-Date: 30.24"
Oct 1, 2024 to Sep 19, 2025(348 of 354 days covered by obs)
NOAA Normal
31.45"
Departure from Normal
-1.21" : 96% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.92
0.88
0.04
Feb
0.96
0.92
0.04
Mar
1.66
1.58
0.08
Apr
2.83
2.86
-0.03
May
3.88
3.88
0.00
Jun
4.31
4.35
-0.04
Jul
4.29
4.21
0.08
Aug
4.08
4.13
-0.05
Sep
3.61
3.62
-0.01
Oct
3.13
3.17
-0.04
Nov
1.79
1.73
0.06
Dec
1.31
1.26
0.05
32.77
32.59
0.18