Viewing Station: MN-OL-16 : Rochester 4.1 N
Apr 7, 2012 - Sep 15, 20252,136 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.35"
September 1-18, 2025(13 of 18 days covered by obs)
NOAA Normal
2.20"
Departure from Normal
-1.85" : 16% of Normal
Year-To-Date: 20.77"
Jan 1 to Sep 18, 2025(114 of 261 days covered by obs)
NOAA Normal
28.07"
Departure from Normal
-7.30" : 74% of Normal
Water Year-To-Date: 22.78"
Oct 1, 2024 to Sep 18, 2025(153 of 353 days covered by obs)
NOAA Normal
33.50"
Departure from Normal
-10.72" : 68% 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