Records for Charleston Area, South Carolina (CHSthr) on 12-31
Record Highs
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1: 78°F (2021)
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2: 78°F (1996)
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3: 78°F (1984)
Record Lows
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1: 20°F (2000)
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2: 21°F (1983)
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3: 21°F (1961)
Lowest Highs
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1: 69°F (2015)
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2: 62°F (1973)
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3: 61°F (2021)
Highest Lows
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1: 37°F (1983)
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2: 40°F (2000)
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3: 47°F (1962)
Highest December temperature:
83°F on 12-11-1972.
Lowest December temperature:
8°F on 12-13-1962.
Average temperature is 51.7°F
Average high is 58.8°F
Average low is 44.5°F
Temperature data from 1937 to 2022.
Record Precipitation
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1: 1.89" (1981)
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2: 1.38" (1963)
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3: 1.06" (1966)
Precipitation data from 1937 to 2022.