Viewing Station: MN-SL-129 : Duluth 15.4 NNW
May 31, 2018 - Sep 13, 20252,320 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.63"
September 1-18, 2025(11 of 18 days covered by obs)
NOAA Normal
2.02"
Departure from Normal
0.61" : 130% of Normal
Year-To-Date: 19.04"
Jan 1 to Sep 18, 2025(214 of 261 days covered by obs)
NOAA Normal
22.60"
Departure from Normal
-3.56" : 84% of Normal
Water Year-To-Date: 23.70"
Oct 1, 2024 to Sep 18, 2025(284 of 353 days covered by obs)
NOAA Normal
28.43"
Departure from Normal
-4.73" : 83% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.95
1.08
-0.13
Feb
0.91
1.03
-0.12
Mar
1.31
1.42
-0.11
Apr
2.26
2.34
-0.08
May
3.10
3.10
0.00
Jun
4.41
4.57
-0.16
Jul
4.12
4.18
-0.06
Aug
3.52
3.39
0.13
Sep
3.36
3.59
-0.23
Oct
2.93
2.80
0.13
Nov
1.65
1.69
-0.04
Dec
1.25
1.52
-0.27
29.77
30.71
-0.94