Frost dates in Charleston County, South Carolina
The average last spring frost in Charleston County falls Feb 4 to Mar 17 and the average first fall frost Nov 21 to Dec 30, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 8b to 9a. Places: Adams Run, Awendaw, Charleston, Edisto Beach, Folly Beach, Hollywood. Pick a ZIP for 10% and 90% odds, soil temperature and the 7-day freeze forecast.
| ZIP | Place | Last spring frost | First fall frost | Zone |
|---|---|---|---|---|
| 29401 | Charleston | Feb 4 | Dec 30 | 9a |
| 29403 | Charleston | Feb 4 | Dec 30 | 9a |
| 29404 | North Charleston | Mar 7 | Nov 27 | 9a |
| 29405 | North Charleston | Mar 7 | Nov 27 | 9a |
| 29406 | North Charleston | Mar 7 | Nov 27 | 9a |
| 29407 | Charleston | Feb 4 | Dec 30 | 9a |
| 29409 | Charleston | Feb 4 | Dec 30 | 9a |
| 29412 | Charleston | Feb 4 | Dec 30 | 9a |
| 29414 | Charleston | Mar 7 | Nov 27 | 9a |
| 29418 | North Charleston | Mar 7 | Nov 27 | 9a |
| 29424 | Charleston | Feb 4 | Dec 30 | 9a |
| 29425 | Charleston | Feb 4 | Dec 30 | 9a |
| 29426 | Adams Run | Mar 1 | Dec 6 | 9a |
| 29429 | Awendaw | Mar 17 | Nov 21 | 9a |
| 29438 | Edisto Beach | Mar 1 | Dec 6 | 9a |
| 29439 | Folly Beach | Feb 4 | Dec 30 | 9a |
| 29449 | Hollywood | Mar 1 | Dec 6 | 9a |
| 29451 | Isle of Palms | Mar 13 | Nov 30 | 9a |
| 29455 | Charleston | Feb 4 | Dec 30 | 9a |
| 29456 | North Charleston | Mar 7 | Nov 27 | 8b |
| 29458 | McClellanville | Mar 17 | Nov 21 | 9a |
| 29464 | Mount Pleasant | Mar 13 | Nov 30 | 9a |
| 29466 | Mount Pleasant | Mar 13 | Nov 30 | 9a |
| 29470 | Ravenel | Mar 7 | Nov 27 | 9a |
| 29482 | Sullivan's Island | Mar 13 | Nov 30 | 9a |
| 29487 | Rockville | Mar 1 | Dec 6 | 9a |
Nearby counties
Berkeley County Dorchester County Colleton County Beaufort County Williamsburg County Orangeburg County
All South Carolina counties · Download South Carolina frost dates (CSV)
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