Records for Charleston Area, South Carolina (CHSthr) on 12-17
Record Highs
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1: 79°F (2021)
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2: 78°F (1971)
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3: 77°F (2015)
Record Lows
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1: 18°F (1955)
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2: 19°F (1943)
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3: 20°F (1945)
Lowest Highs
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1: 59°F (2012)
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2: 59°F (2008)
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3: 59°F (1992)
Highest Lows
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1: 36°F (1943)
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2: 40°F (1989)
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3: 40°F (1953)
Highest December temperature:
83°F on 12-11-1972.
Lowest December temperature:
8°F on 12-13-1962.
Average temperature is 53.6°F
Average high is 60.6°F
Average low is 46.6°F
Temperature data from 1937 to 2022.
Record Precipitation
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1: 0.66" (1975)
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2: 0.59" (2005)
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3: 0.48" (2012)
Precipitation data from 1937 to 2022.