Frost dates in Hanahan, SC
The average last spring frost in Hanahan is around March 15 and the first fall frost is around November 18. That gives Hanahan an average growing season of about 248 days.
Last spring frost
| Early (10% chance after) | February 13 |
|---|---|
| Average (50%) | March 15 |
| Late (90%) | March 30 |
First fall frost
| Early (10%) | November 4 |
|---|---|
| Average (50%) | November 18 |
| Late (90% chance before) | December 10 |