Viewing Station: MN-OL-127 : Rochester 4.4 NNE
Mar 23, 2025 - Sep 21, 2026277 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 4.76"
September 1-23, 2026(21 of 23 days covered by obs)
NOAA Normal
2.81"
Departure from Normal
1.95" : 169% of Normal
Year-To-Date: 20.55"
Jan 1 to Sep 23, 2026(168 of 266 days covered by obs)
NOAA Normal
28.76"
Departure from Normal
-8.21" : 71% of Normal
Water Year-To-Date: 22.00"
Oct 1, 2025 to Sep 23, 2026(213 of 358 days covered by obs)
NOAA Normal
34.23"
Departure from Normal
-12.23" : 64% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.00
0.98
0.02
Feb
1.01
1.00
0.01
Mar
1.95
1.91
0.04
Apr
3.43
3.39
0.04
May
4.46
4.34
0.12
Jun
5.39
5.30
0.09
Jul
4.35
4.23
0.12
Aug
4.36
4.47
-0.11
Sep
3.67
3.55
0.12
Oct
2.47
2.37
0.10
Nov
1.77
1.66
0.11
Dec
1.23
1.20
0.03
35.09
34.40
0.69