Records for Duluth Area, Minnesota (DLHthr) on 09-23
Record Highs
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1: 85°F (1891)
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2: 83°F (2017)
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3: 83°F (1938)
Record Lows
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1: 28°F (1928)
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2: 29°F (1976)
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3: 30°F (2000)
Lowest Highs
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1: 64°F (2017)
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2: 64°F (1958)
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3: 63°F (1929)
Highest Lows
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1: 44°F (1913)
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2: 46°F (2002)
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3: 46°F (1942)
Highest September temperature:
95°F on 09-07-1976.
Lowest September temperature:
23°F on 09-20-1962.
Average temperature is 55.7°F
Average high is 63.4°F
Average low is 47.9°F
Temperature data from 1874 to 2022.
Record Precipitation
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1: 2.12" (1940)
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2: 1.98" (1977)
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3: 1.35" (1926)
Precipitation data from 1871 to 2022.