Duluth Rainfall Forecast

Today 13 May
No Rain
Wed 14 May
15%
Thu 15 May
85%
Fri 16 May
75%
Sat 17 May
70%
Sun 18 May
25%
Mon 19 May
20%

Duluth Rainfall Statistics

May Rainfall

Duluth - Sky Harbor Airport (5 miles)

Total Rainfall 2025
1.3in
Daily Average 2025
0.01in
Wettest Day 4 March, 2025
0.2in
Wet Days 2025
24/133 (18%)
Total Rainfall April
0.4in
Daily Average April
0.01in
Wettest Day 2 April, 2025
0.1in
Wet Days April
11/30 (37%)
Total Rainfall May
0.01in
Daily Average May
0in
Wettest Day 4 May, 2025
0.01in
Wet Days May
1/13 (8%)

Climate (2010–Present)

Duluth - Sky Harbor Airport (5 miles)

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Annual Average 2020–2024
14.5in
Monthly Average 2020–2025
1.2in
Daily Average 2020–2025
0.04in
Wettest Day 24 September, 2023
2.6in

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