Viewing Station: WI-RK-12 : Janesville 3.1 W
Mar 15, 2017 - Aug 4, 20263,395 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.84"
August 1-4, 2026(4 of 4 days covered by obs)
NOAA Normal
0.54"
Departure from Normal
3.30" : 715% of Normal
Year-To-Date: 28.82"
Jan 1 to Aug 4, 2026(216 of 216 days covered by obs)
NOAA Normal
22.62"
Departure from Normal
6.20" : 127% of Normal
Water Year-To-Date: 33.90"
Oct 1, 2025 to Aug 4, 2026(308 of 308 days covered by obs)
NOAA Normal
29.60"
Departure from Normal
4.30" : 115% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.48
1.55
-0.07
Feb
1.56
1.58
-0.02
Mar
2.06
2.07
-0.01
Apr
3.57
3.56
0.01
May
4.21
4.12
0.09
Jun
5.25
5.08
0.17
Jul
3.95
3.85
0.10
Aug
4.16
4.26
-0.10
Sep
3.69
3.65
0.04
Oct
2.82
2.89
-0.07
Nov
2.32
2.32
0.00
Dec
1.84
1.86
-0.02
36.91
36.79
0.12