Records for Sioux Falls Area, South Dakota (FSDthr) on 08-26
Record Highs
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1: 108°F (1973)
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2: 102°F (1955)
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3: 100°F (1976)
Record Lows
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1: 40°F (1896)
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2: 42°F (1910)
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3: 44°F (1958)
Lowest Highs
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1: 77°F (1955)
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2: 75°F (2013)
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3: 74°F (1983)
Highest Lows
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1: 59°F (1915)
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2: 60°F (1944)
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3: 62°F (1992)
Highest August temperature:
109°F on 08-24-1936.
Lowest August temperature:
34°F on 08-20-1950.
Average temperature is 69.3°F
Average high is 79.7°F
Average low is 58.8°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 1.26" (1903)
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2: 1.25" (1979)
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3: 1.23" (1944)
Precipitation data from 1893 to 2022.