Historical Weather Records & Monthly Climate for Duluth, MN
All-Time High
76°F
All-Time Low
-17°F
Max Daily Snow
6"
Max Daily Rain
1.08"
Max Snow Depth
14"
Monthly Climate Averages for Duluth, MN
Based on 30 years of historical data (1994 - 2023)
| Month | High (°F) | Low (°F) | Precip (in) | Snow (in) |
|---|---|---|---|---|
| January | 19° | 7° | 1.06" | 7.49" |
| February | 23° | 9° | 1.21" | 7.18" |
| March | 34° | 21° | 1.93" | 7.55" |
| April | 44° | 32° | 3.29" | 6.94" |
| May | 57° | 44° | 3.67" | 0.69" |
| June | 69° | 56° | 3.86" | 0 |
| July | 76° | 64° | 3.6" | 0 |
| August | 75° | 64° | 3.91" | 0 |
| September | 68° | 57° | 3.39" | 0 |
| October | 54° | 44° | 3.77" | 1.01" |
| November | 39° | 30° | 2.35" | 5.51" |
| December | 27° | 16° | 1.95" | 10.09" |
More Historical Climate Data for Cities in
MN