Records for Charleston Area, South Carolina (CHSthr) on 12-30
Record Highs
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1: 82°F (2015)
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2: 79°F (2021)
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3: 79°F (1990)
Record Lows
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1: 23°F (1961)
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2: 26°F (2000)
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3: 27°F (2017)
Lowest Highs
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1: 68°F (2015)
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2: 63°F (2021)
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3: 61°F (1973)
Highest Lows
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1: 37°F (2000)
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2: 41°F (1983)
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3: 46°F (1997)
Highest December temperature:
83°F on 12-11-1972.
Lowest December temperature:
8°F on 12-13-1962.
Average temperature is 51.8°F
Average high is 58.9°F
Average low is 44.6°F
Temperature data from 1937 to 2022.
Record Precipitation
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1: 1.34" (1977)
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2: 1.29" (1982)
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3: 0.93" (1950)
Precipitation data from 1937 to 2022.