Records for Duluth Area, Minnesota (DLHthr) on 12-21
Record Highs
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1: 47°F (1894)
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2: 43°F (1899)
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3: 43°F (1877)
Record Lows
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1: -28°F (1989)
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2: -23°F (1970)
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3: -23°F (1916)
Lowest Highs
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1: 37°F (1877)
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2: 35°F (1918)
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3: 34°F (1891)
Highest Lows
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1: -9°F (1989)
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2: -8°F (1924)
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3: -4°F (2022)
Highest December temperature:
56°F on 12-06-1939.
Lowest December temperature:
-35°F on 12-28-1917.
Average temperature is 17.6°F
Average high is 24.6°F
Average low is 10.6°F
Temperature data from 1874 to 2022.
Record Precipitation
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1: 0.46" (1911)
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2: 0.42" (2010)
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3: 0.29" (1879)
Precipitation data from 1871 to 2022.