Records for Sioux Falls Area, South Dakota (FSDthr) on 09-17
Record Highs
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1: 103°F (1895)
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2: 98°F (1910)
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3: 94°F (1955)
Record Lows
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1: 24°F (1900)
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2: 28°F (1894)
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3: 29°F (1897)
Lowest Highs
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1: 76°F (2019)
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2: 76°F (1955)
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3: 74°F (1910)
Highest Lows
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1: 45°F (1901)
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2: 52°F (1965)
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3: 53°F (1993)
Highest September temperature:
104°F on 09-04-1913.
Lowest September temperature:
13°F on 09-29-1899.
Average temperature is 63°F
Average high is 74.8°F
Average low is 51.3°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 1.60" (1907)
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2: 1.32" (1942)
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3: 1.00" (1926)
Precipitation data from 1893 to 2022.