Records for Duluth Area, Minnesota (DLHthr) on 09-11
Record Highs
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1: 92°F (1931)
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2: 86°F (1976)
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3: 85°F (2005)
Record Lows
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1: 31°F (1965)
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2: 32°F (1955)
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3: 33°F (1985)
Lowest Highs
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1: 72°F (1931)
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2: 70°F (2005)
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3: 65°F (1952)
Highest Lows
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1: 47°F (1950)
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2: 50°F (1928)
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3: 51°F (1989)
Highest September temperature:
95°F on 09-07-1976.
Lowest September temperature:
23°F on 09-20-1962.
Average temperature is 60.4°F
Average high is 68.1°F
Average low is 52.7°F
Temperature data from 1874 to 2022.
Record Precipitation
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1: 1.51" (1949)
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2: 1.27" (1872)
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3: 1.06" (1874)
Precipitation data from 1871 to 2022.