Records for Sioux Falls Area, South Dakota (FSDthr) on 08-17
Record Highs
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1: 101°F (1947)
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2: 98°F (1988)
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3: 98°F (1972)
Record Lows
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1: 40°F (2012)
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2: 44°F (1943)
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3: 44°F (1898)
Lowest Highs
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1: 75°F (1988)
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2: 75°F (1947)
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3: 73°F (1995)
Highest Lows
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1: 67°F (1975)
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2: 67°F (1915)
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3: 68°F (1941)
Highest August temperature:
109°F on 08-24-1936.
Lowest August temperature:
34°F on 08-20-1950.
Average temperature is 71.4°F
Average high is 81.5°F
Average low is 61.3°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 1.16" (1975)
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2: 1.16" (1902)
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3: 1.12" (1974)
Precipitation data from 1893 to 2022.