Duluth, MN Weather & Climate Normals
What a normal year in Duluth actually looks like
On the 30-year record NOAA keeps for Duluth, MN, the comfort score comes out to 42/100, strongly seasonal: Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. Only 4 months a year land in the 55–75°F range this site treats as mild.
How much Duluth's weather actually swings
Average temperatures in Duluth run from 13°F in Jan up to 67°F in Aug, a 54.4°F seasonal swing, one of the widest gaps in this dataset.
How wet Duluth actually gets
The nearest NOAA station to Duluth records neither precipitation nor snowfall totals, so neither figure is shown rather than guessed.
Duluth against the rest of the country
Out of 4876 cities scored here, Duluth comes in at 4162; within MN alone it ranks 50 of 155. Population is about 87,986.
Checking the actual forecast
These figures come from DULUTH HARBOR STN, MN US, the NOAA station 2.1 miles from Duluth, averaged over 30 years, not tomorrow's forecast.
More on how this is worked out
Why some cities show no snow or rain figure · Why this uses the nearest NOAA station