Frost dates in Porterdale, GA
The average last spring frost in Porterdale is around March 31 and the first fall frost is around November 6. That gives Porterdale an average growing season of about 220 days.
Last spring frost
| Early (10% chance after) | March 11 |
|---|---|
| Average (50%) | March 31 |
| Late (90%) | April 16 |
First fall frost
| Early (10%) | October 22 |
|---|---|
| Average (50%) | November 6 |
| Late (90% chance before) | November 18 |