Viewing Station: MN-SL-76 : Duluth 7.4 NNE
Sep 28, 2013 - Sep 16, 20254,015 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.63"
September 1-18, 2025(15 of 18 days covered by obs)
NOAA Normal
1.96"
Departure from Normal
1.67" : 186% of Normal
Year-To-Date: 22.75"
Jan 1 to Sep 18, 2025(253 of 261 days covered by obs)
NOAA Normal
22.58"
Departure from Normal
0.17" : 101% of Normal
Water Year-To-Date: 29.33"
Oct 1, 2024 to Sep 18, 2025(345 of 353 days covered by obs)
NOAA Normal
28.64"
Departure from Normal
0.69" : 102% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.97
1.16
-0.19
Feb
0.92
1.00
-0.08
Mar
1.42
1.48
-0.06
Apr
2.45
2.62
-0.17
May
3.16
3.42
-0.26
Jun
4.30
4.37
-0.07
Jul
3.92
3.86
0.06
Aug
3.48
3.62
-0.14
Sep
3.26
3.42
-0.16
Oct
2.94
3.08
-0.14
Nov
1.79
2.06
-0.27
Dec
1.33
1.56
-0.23
29.94
31.65
-1.71