Records for Sioux Falls Area, South Dakota (FSDthr) on 08-19
Record Highs
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1: 98°F (1955)
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2: 97°F (1973)
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3: 97°F (1906)
Record Lows
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1: 39°F (2004)
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2: 40°F (1967)
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3: 40°F (1950)
Lowest Highs
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1: 75°F (1976)
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2: 75°F (1916)
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3: 73°F (1959)
Highest Lows
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1: 65°F (1950)
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2: 66°F (1990)
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3: 66°F (1966)
Highest August temperature:
109°F on 08-24-1936.
Lowest August temperature:
34°F on 08-20-1950.
Average temperature is 70.9°F
Average high is 81.1°F
Average low is 60.8°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 1.24" (1989)
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2: 1.09" (1969)
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3: 1.02" (1949)
Precipitation data from 1893 to 2022.