Viewing Station: MN-SL-109 : Duluth 7.9 SW
Apr 17, 2016 - May 23, 20262,319 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.86"
May 1-23, 2026(14 of 23 days covered by obs)
NOAA Normal
2.37"
Departure from Normal
-0.51" : 78% of Normal
Year-To-Date: 5.45"
Jan 1 to May 23, 2026(77 of 143 days covered by obs)
NOAA Normal
7.90"
Departure from Normal
-2.45" : 69% of Normal
Water Year-To-Date: 5.95"
Oct 1, 2025 to May 23, 2026(111 of 235 days covered by obs)
NOAA Normal
13.74"
Departure from Normal
-7.79" : 43% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.90
0.95
-0.05
Feb
0.84
0.96
-0.12
Mar
1.35
1.43
-0.08
Apr
2.44
2.57
-0.13
May
3.20
3.30
-0.10
Jun
4.27
4.37
-0.10
Jul
3.93
3.99
-0.06
Aug
3.58
3.75
-0.17
Sep
3.18
3.34
-0.16
Oct
2.89
2.98
-0.09
Nov
1.70
1.84
-0.14
Dec
1.25
1.45
-0.20
29.53
30.93
-1.40