Records for Sioux Falls Area, South Dakota (FSDthr) on 08-25
Record Highs
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1: 103°F (1955)
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2: 100°F (1991)
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3: 97°F (1936)
Record Lows
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1: 39°F (1910)
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2: 42°F (1934)
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3: 42°F (1893)
Lowest Highs
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1: 75°F (2013)
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2: 74°F (2020)
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3: 73°F (1991)
Highest Lows
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1: 57°F (1987)
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2: 60°F (1992)
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3: 65°F (1914)
Highest August temperature:
109°F on 08-24-1936.
Lowest August temperature:
34°F on 08-20-1950.
Average temperature is 69.5°F
Average high is 79.9°F
Average low is 59.1°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 1.68" (1967)
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2: 1.62" (1943)
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3: 1.43" (1940)
Precipitation data from 1893 to 2022.