Viewing Station: WI-DA-190 : Madison 5.5 WSW
Mar 15, 2025 - May 18, 2026370 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.01"
May 1-18, 2026(17 of 18 days covered by obs)
NOAA Normal
2.47"
Departure from Normal
-1.46" : 41% of Normal
Year-To-Date: 12.16"
Jan 1 to May 18, 2026(136 of 138 days covered by obs)
NOAA Normal
11.36"
Departure from Normal
0.80" : 107% of Normal
Water Year-To-Date: 16.09"
Oct 1, 2025 to May 18, 2026(227 of 230 days covered by obs)
NOAA Normal
18.16"
Departure from Normal
-2.07" : 89% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.45
1.53
-0.08
Feb
1.50
1.59
-0.09
Mar
2.19
2.20
-0.01
Apr
3.75
3.92
-0.17
May
4.25
4.44
-0.19
Jun
5.47
5.47
0.00
Jul
4.59
4.52
0.07
Aug
4.14
4.21
-0.07
Sep
3.64
3.55
0.09
Oct
2.89
2.90
-0.01
Nov
2.25
2.26
-0.01
Dec
1.66
1.75
-0.09
37.78
38.34
-0.56