Records for Duluth Area, Minnesota (DLHthr) on 05-21
Record Highs
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1: 88°F (1964)
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2: 87°F (1921)
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3: 85°F (1955)
Record Lows
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1: 28°F (1971)
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2: 29°F (1986)
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3: 29°F (1924)
Lowest Highs
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1: 66°F (1921)
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2: 64°F (2021)
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3: 60°F (1992)
Highest Lows
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1: 37°F (1926)
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2: 41°F (1883)
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3: 42°F (1913)
Highest May temperature:
95°F on 05-30-1939.
Lowest May temperature:
16°F on 05-03-1907.
Average temperature is 50°F
Average high is 57.7°F
Average low is 42.2°F
Temperature data from 1874 to 2022.
Record Precipitation
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1: 1.17" (1877)
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2: 1.00" (1884)
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3: 0.89" (2013)
Precipitation data from 1871 to 2022.