Viewing Station: WI-DA-116 : Madison 4.0 W
Apr 26, 2021 - Aug 18, 20261,516 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 4.12"
August 1-18, 2026(18 of 18 days covered by obs)
NOAA Normal
2.40"
Departure from Normal
1.72" : 171% of Normal
Year-To-Date: 24.42"
Jan 1 to Aug 18, 2026(229 of 230 days covered by obs)
NOAA Normal
25.60"
Departure from Normal
-1.18" : 95% of Normal
Water Year-To-Date: 28.36"
Oct 1, 2025 to Aug 18, 2026(321 of 322 days covered by obs)
NOAA Normal
32.40"
Departure from Normal
-4.04" : 88% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.45
1.54
-0.09
Feb
1.50
1.59
-0.09
Mar
2.19
2.20
-0.01
Apr
3.75
3.89
-0.14
May
4.25
4.42
-0.17
Jun
5.47
5.46
0.01
Jul
4.59
4.52
0.07
Aug
4.14
4.17
-0.03
Sep
3.64
3.54
0.10
Oct
2.89
2.89
0.00
Nov
2.25
2.25
0.00
Dec
1.66
1.76
-0.10
37.78
38.23
-0.45