Frost dates in Charleston, TN
The average last spring frost in Charleston is around April 12 and the first fall frost is around October 25. That gives Charleston an average growing season of about 196 days.
Last spring frost
| Early (10% chance after) | March 28 |
|---|---|
| Average (50%) | April 12 |
| Late (90%) | April 27 |
First fall frost
| Early (10%) | October 12 |
|---|---|
| Average (50%) | October 25 |
| Late (90% chance before) | November 7 |