Records for Duluth Area, Minnesota (DLHthr) on 12-31
Record Highs
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1: 49°F (1904)
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2: 38°F (2004)
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3: 38°F (1943)
Record Lows
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1: -31°F (1946)
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2: -29°F (1967)
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3: -26°F (2017)
Lowest Highs
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1: 32°F (1890)
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2: 30°F (1904)
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3: 28°F (2006)
Highest Lows
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1: -16°F (1967)
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2: -9°F (1968)
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3: -8°F (2017)
Highest December temperature:
56°F on 12-06-1939.
Lowest December temperature:
-35°F on 12-28-1917.
Average temperature is 14.4°F
Average high is 21.8°F
Average low is 7°F
Temperature data from 1874 to 2022.
Record Precipitation
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1: 0.67" (2006)
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2: 0.37" (1937)
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3: 0.34" (2018)
Precipitation data from 1871 to 2022.