Frost dates in Port Wentworth, GA
The average last spring frost in Port Wentworth is around March 5 and the first fall frost is around November 22. That gives Port Wentworth an average growing season of about 262 days.
Last spring frost
| Early (10% chance after) | February 10 |
|---|---|
| Average (50%) | March 5 |
| Late (90%) | March 27 |
First fall frost
| Early (10%) | November 4 |
|---|---|
| Average (50%) | November 22 |
| Late (90% chance before) | December 10 |