Viewing Station: MN-OL-16 : Rochester 4.1 N
Apr 7, 2012 - Sep 28, 20262,297 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 4.86"
September 1-28, 2026(28 of 28 days covered by obs)
NOAA Normal
3.43"
Departure from Normal
1.43" : 142% of Normal
Year-To-Date: 18.13"
Jan 1 to Sep 28, 2026(159 of 271 days covered by obs)
NOAA Normal
29.30"
Departure from Normal
-11.17" : 62% of Normal
Water Year-To-Date: 19.29"
Oct 1, 2025 to Sep 28, 2026(178 of 363 days covered by obs)
NOAA Normal
34.73"
Departure from Normal
-15.44" : 56% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.99
0.98
0.01
Feb
1.00
1.01
-0.01
Mar
1.93
1.92
0.01
Apr
3.41
3.38
0.03
May
4.46
4.32
0.14
Jun
5.37
5.30
0.07
Jul
4.35
4.25
0.10
Aug
4.36
4.47
-0.11
Sep
3.67
3.52
0.15
Oct
2.46
2.36
0.10
Nov
1.76
1.66
0.10
Dec
1.21
1.22
-0.01
34.97
34.39
0.58