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Frost dates for Mount Pleasant, South Carolina

In a typical year, Mount Pleasant’s last spring frost lands around Mar 13 and the first fall frost around Nov 30, a growing season of about 262 days. These are odds drawn from 30-year NOAA climate normals, not a promise. USDA zone 9a.

Last spring frost and first fall frost odds for Mount Pleasant, South Carolina
OddsLast spring frostFirst fall frost
10 percentFeb 19Nov 11
50 percentMar 13Nov 30
90 percentMar 30Dec 24

A 10 percent year is an early year, a 90 percent year a late one. Frost-sensitive planting usually waits for the 90 percent side of the last-frost band.

Soil in Mount Pleasant is typically around 80°F at 4 inches this time of year, estimated from the last two weeks of normal air temperatures.

Plantable now in Mount Pleasant

Timing comes from the same temperature engine the app uses, run against Mount Pleasant’s normals for today.

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