Viewing Station: WI-RC-49 : Rochester 1.3 SSE
Aug 7, 2022 - May 18, 2026757 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.23"
May 1-18, 2026(18 of 18 days covered by obs)
NOAA Normal
2.34"
Departure from Normal
-2.11" : 10% of Normal
Year-To-Date: 15.87"
Jan 1 to May 18, 2026(133 of 138 days covered by obs)
NOAA Normal
11.40"
Departure from Normal
4.47" : 139% of Normal
Water Year-To-Date: 20.80"
Oct 1, 2025 to May 18, 2026(222 of 230 days covered by obs)
NOAA Normal
18.62"
Departure from Normal
2.18" : 112% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.72
1.79
-0.07
Feb
1.62
1.70
-0.08
Mar
2.13
2.09
0.04
Apr
3.59
3.65
-0.06
May
4.03
4.04
-0.01
Jun
4.62
4.54
0.08
Jul
3.65
3.59
0.06
Aug
3.77
3.58
0.19
Sep
3.46
3.34
0.12
Oct
2.93
2.83
0.10
Nov
2.33
2.32
0.01
Dec
1.96
1.97
-0.01
35.81
35.44
0.37