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Frost dates and growing zones in South Carolina

11 town pages so far. Zones from the 2023 USDA Plant Hardiness Zone Map, frost dates from NOAA 1991-2020 normals at the nearest weather station.

Towns covered so far in South Carolina fall in USDA zones 8a, 8b, 9a. Median dates mean frost comes later (spring) or earlier (fall) in half of years.

Towns

TownZoneMedian last frostMedian first frost
Charleston9aFeb 4Dec 30
Columbia8bMar 16Nov 16
Rock Hill8aMar 27Nov 5
Greenville8aMar 28Nov 7
Summerville8bMar 22Nov 12
Florence8bMar 19Nov 13
Spartanburg8aApr 8Nov 1
Fort Mill8aMar 27Nov 5
Aiken8bMar 21Nov 7
Anderson8bMar 23Nov 11
Conway8bMar 15Nov 22

Zones in South Carolina