Viewing Station: WI-DA-35 : Madison 5.5 N
Jul 30, 2014 - May 18, 20263,533 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.86"
May 1-18, 2026(17 of 18 days covered by obs)
NOAA Normal
2.42"
Departure from Normal
-0.56" : 77% of Normal
Year-To-Date: 14.25"
Jan 1 to May 18, 2026(135 of 138 days covered by obs)
NOAA Normal
10.95"
Departure from Normal
3.30" : 130% of Normal
Water Year-To-Date: 18.60"
Oct 1, 2025 to May 18, 2026(227 of 230 days covered by obs)
NOAA Normal
17.59"
Departure from Normal
1.01" : 106% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.39
1.51
-0.12
Feb
1.37
1.56
-0.19
Mar
2.12
2.14
-0.02
Apr
3.65
3.80
-0.15
May
4.17
4.27
-0.10
Jun
5.36
5.32
0.04
Jul
4.32
4.45
-0.13
Aug
4.02
4.10
-0.08
Sep
3.58
3.48
0.10
Oct
2.88
2.86
0.02
Nov
2.19
2.20
-0.01
Dec
1.57
1.74
-0.17
36.62
37.43
-0.81