Viewing Station: MN-OL-48 : Rochester 4.2 N
May 18, 2020 - May 23, 20262,180 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.03"
May 1-23, 2026(23 of 23 days covered by obs)
NOAA Normal
3.31"
Departure from Normal
-2.28" : 31% of Normal
Year-To-Date: 9.86"
Jan 1 to May 23, 2026(142 of 143 days covered by obs)
NOAA Normal
10.64"
Departure from Normal
-0.78" : 93% of Normal
Water Year-To-Date: 13.74"
Oct 1, 2025 to May 23, 2026(234 of 235 days covered by obs)
NOAA Normal
16.07"
Departure from Normal
-2.33" : 86% 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
4.24
0.11
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
34.38
0.59