Viewing Station: MN-OL-12 : Rochester 5.5 N
May 12, 2011 - May 23, 20263,147 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.73"
May 1-23, 2026(23 of 23 days covered by obs)
NOAA Normal
3.29"
Departure from Normal
-2.56" : 22% of Normal
Year-To-Date: 5.83"
Jan 1 to May 23, 2026(53 of 143 days covered by obs)
NOAA Normal
10.57"
Departure from Normal
-4.74" : 55% of Normal
Water Year-To-Date: 7.07"
Oct 1, 2025 to May 23, 2026(84 of 235 days covered by obs)
NOAA Normal
16.02"
Departure from Normal
-8.95" : 44% 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