Viewing Station: MN-OL-12 : Rochester 5.5 N
May 12, 2011 - Sep 13, 20263,256 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.29"
September 1-14, 2026(13 of 14 days covered by obs)
NOAA Normal
1.71"
Departure from Normal
-0.42" : 75% of Normal
Year-To-Date: 17.58"
Jan 1 to Sep 14, 2026(166 of 257 days covered by obs)
NOAA Normal
27.48"
Departure from Normal
-9.90" : 64% of Normal
Water Year-To-Date: 18.82"
Oct 1, 2025 to Sep 14, 2026(197 of 349 days covered by obs)
NOAA Normal
32.93"
Departure from Normal
-14.11" : 57% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.98
0.98
0.00
Feb
1.00
1.01
-0.01
Mar
1.92
1.93
-0.01
Apr
3.38
3.39
-0.01
May
4.43
4.32
0.11
Jun
5.35
5.29
0.06
Jul
4.31
4.24
0.07
Aug
4.40
4.49
-0.09
Sep
3.67
3.53
0.14
Oct
2.47
2.37
0.10
Nov
1.76
1.67
0.09
Dec
1.22
1.22
0.00
34.89
34.44
0.45