Records for Charleston Downtown Area, South Carolina (CXMthr) on 05-31
Record Highs
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1: 98°F (1953)
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2: 94°F (1974)
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3: 94°F (1927)
Record Lows
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1: 51°F (1984)
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2: 54°F (1930)
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3: 61°F (2000)
Lowest Highs
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1: 80°F (1998)
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2: 79°F (2019)
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3: 79°F (2004)
Highest Lows
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1: 70°F (1984)
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2: 71°F (1996)
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3: 72°F (1938)
Highest May temperature:
100°F on 05-27-2019.
Lowest May temperature:
45°F on 05-20-1894.
Average temperature is 76.6°F
Average high is 81.7°F
Average low is 71.5°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 1.26" (1948)
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2: 1.15" (1922)
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3: 1.12" (1905)
Precipitation data from 1893 to 2022.