Records for Charleston Area, South Carolina (CHSthr) on 05-17
Record Highs
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1: 96°F (1963)
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2: 95°F (1941)
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3: 94°F (1944)
Record Lows
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1: 49°F (1984)
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2: 49°F (1967)
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3: 50°F (1940)
Lowest Highs
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1: 74°F (1995)
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2: 74°F (1990)
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3: 72°F (1991)
Highest Lows
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1: 72°F (1983)
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2: 73°F (1984)
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3: 74°F (1980)
Highest May temperature:
101°F on 05-28-2019.
Lowest May temperature:
36°F on 05-02-1963.
Average temperature is 73.8°F
Average high is 79.3°F
Average low is 68.4°F
Temperature data from 1937 to 2022.
Record Precipitation
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1: 0.88" (1980)
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2: 0.82" (2016)
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3: 0.72" (2018)
Precipitation data from 1937 to 2022.