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South Carolina Weather Records

Weather averages and records for the U.S. state of South Carolina based on data made available by the NOAA.
South Carolina Statewide Averages
Average temperatures and precipitation over the entire territory of the state, from 1991–2020.
Month High (°F) Low (°F) Precipitation (in)
January 56.4 34.3 3.8
February 60.2 36.9 3.5
March 67.3 42.8 3.9
April 75.6 50.1 3.4
May 82.5 58.7 3.5
June 88.3 66.9 4.8
July 91.3 70.4 4.9
August 89.5 69.5 5.2
September 84.5 63.9 4.5
October 75.7 52.4 3.6
November 66.1 41.9 3.2
December 58.7 36.6 3.9
Entire Year 74.7 52.0 48.3
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South Carolina Average Temperature by Year
South Carolina Cities
Yearly weather averages for various places in South Carolina, from 1991–2020.
City Average (°F) Record (°F) Yearly (inches)
High Low High Low Precipitation Snow
Aiken 76.9 52.2 109 -4 49.1 0.6
Anderson 73.1 50.8 108 -5 48.8 1.1
Beaufort 77.2 57.9 106 5 44.1 n/a
Caesars Head 62.8 46.6 99 -19 73.7 7.2
Charleston 76.8 56.7 105 6 52.5 0.4
Cheraw 73.1 50.3 108 -9 46.8 0.0
Chester 72.6 48.1 106 -5 45.1 1.1
Clemson 72.9 51.2 106 -7 52.1 2.0
Columbia 78.6 55.0 113 1 47.7 0.4
Darlington 75.5 52.3 109 -4 46.2 0.1
Florence 75.4 53.6 108 -1 45.2 n/a
Greenville 71.9 52.0 107 -5 47.1 n/a
Laurens 73.5 48.4 107 -2 45.9 1.2
Myrtle Beach 73.0 55.5 104 13 48.5 n/a
Orangeburg 76.9 53.0 108 2 50.5 0.2
Rock Hill 73.2 51.9 108 -4 40.6 2.2
Saluda 74.5 50.3 109 -2 46.5 0.4
Spartanburg 74.4 48.5 106 -5 49.5 0.8
Sumter 74.1 51.0 105 2 48.2 0.3
Walhalla 72.4 47.7 108 -5 60.6 2.5