Records for Sioux Falls Area, South Dakota (FSDthr) on 12-20
Record Highs
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1: 57°F (1941)
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2: 52°F (1894)
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3: 51°F (1899)
Record Lows
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1: -26°F (1916)
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2: -21°F (1983)
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3: -19°F (1989)
Lowest Highs
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1: 40°F (1923)
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2: 36°F (1918)
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3: 33°F (2006)
Highest Lows
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1: -9°F (1916)
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2: -4°F (1983)
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3: -1°F (1989)
Highest December temperature:
63°F on 12-01-1998.
Lowest December temperature:
-31°F on 12-29-1917.
Average temperature is 19.8°F
Average high is 28.7°F
Average low is 10.9°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 1.00" (1911)
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2: 0.36" (1921)
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3: 0.19" (2010)
Precipitation data from 1893 to 2022.