Viewing Station: MN-OL-42 : Rochester 1.5 WSW
Apr 4, 2020 - Oct 20, 20251,942 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.35"
October 1-20, 2025(19 of 20 days covered by obs)
NOAA Normal
1.59"
Departure from Normal
-0.24" : 85% of Normal
Year-To-Date: 28.40"
Jan 1 to Oct 20, 2025(277 of 293 days covered by obs)
NOAA Normal
31.19"
Departure from Normal
-2.79" : 91% of Normal
Water Year-To-Date: 1.35"
Oct 1, 2025 to Oct 20, 2025(19 of 20 days covered by obs)
NOAA Normal
1.59"
Departure from Normal
-0.24" : 85% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.00
0.95
0.05
Feb
1.00
0.99
0.01
Mar
1.94
1.87
0.07
Apr
3.43
3.40
0.03
May
4.48
4.35
0.13
Jun
5.38
5.34
0.04
Jul
4.37
4.26
0.11
Aug
4.33
4.32
0.01
Sep
3.67
3.55
0.12
Oct
2.47
2.35
0.12
Nov
1.77
1.67
0.10
Dec
1.22
1.19
0.03
35.06
34.24
0.82