Viewing Station: WI-DA-13 : Madison 3.7 WSW
Jun 3, 2008 - Sep 15, 20265,939 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.29"
September 1-15, 2026(15 of 15 days covered by obs)
NOAA Normal
1.80"
Departure from Normal
-0.51" : 72% of Normal
Year-To-Date: 27.68"
Jan 1 to Sep 15, 2026(255 of 258 days covered by obs)
NOAA Normal
28.85"
Departure from Normal
-1.17" : 96% of Normal
Water Year-To-Date: 32.09"
Oct 1, 2025 to Sep 15, 2026(347 of 350 days covered by obs)
NOAA Normal
35.58"
Departure from Normal
-3.49" : 90% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.44
1.54
-0.10
Feb
1.48
1.60
-0.12
Mar
2.15
2.20
-0.05
Apr
3.70
3.90
-0.20
May
4.21
4.43
-0.22
Jun
5.50
5.46
0.04
Jul
4.49
4.52
-0.03
Aug
4.08
4.18
-0.10
Sep
3.60
3.55
0.05
Oct
2.89
2.89
0.00
Nov
2.23
2.25
-0.02
Dec
1.61
1.76
-0.15
37.38
38.28
-0.90