Viewing Station: WI-RK-37 : Janesville 3.4 N
Mar 11, 2024 - Sep 22, 2026695 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 5.80"
September 1-22, 2026(22 of 22 days covered by obs)
NOAA Normal
2.65"
Departure from Normal
3.15" : 218% of Normal
Year-To-Date: 40.29"
Jan 1 to Sep 22, 2026(200 of 265 days covered by obs)
NOAA Normal
28.94"
Departure from Normal
11.35" : 139% of Normal
Water Year-To-Date: 42.28"
Oct 1, 2025 to Sep 22, 2026(239 of 357 days covered by obs)
NOAA Normal
35.94"
Departure from Normal
6.34" : 118% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.49
1.56
-0.07
Feb
1.56
1.62
-0.06
Mar
2.06
2.09
-0.03
Apr
3.57
3.59
-0.02
May
4.20
4.11
0.09
Jun
5.30
5.13
0.17
Jul
3.99
3.80
0.19
Aug
4.12
4.26
-0.14
Sep
3.62
3.61
0.01
Oct
2.86
2.88
-0.02
Nov
2.31
2.30
0.01
Dec
1.83
1.90
-0.07
36.91
36.85
0.06