Records for Sioux Falls Area, South Dakota (FSDthr) on 09-02
Record Highs
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1: 99°F (1956)
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2: 98°F (1898)
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3: 97°F (1971)
Record Lows
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1: 35°F (1893)
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2: 36°F (1974)
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3: 40°F (1972)
Lowest Highs
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1: 73°F (1960)
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2: 73°F (1937)
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3: 72°F (1971)
Highest Lows
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1: 56°F (1909)
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2: 61°F (1974)
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3: 64°F (2006)
Highest September temperature:
104°F on 09-04-1913.
Lowest September temperature:
13°F on 09-29-1899.
Average temperature is 67.5°F
Average high is 78.3°F
Average low is 56.7°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 1.98" (1933)
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2: 1.83" (1953)
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3: 1.33" (1973)
Precipitation data from 1893 to 2022.