Frost dates in Jacksonville, FL
The average last spring frost in Jacksonville is around February 13 and the first fall frost is around December 7. That gives Jacksonville an average growing season of about 298 days.
Last spring frost
| Early (10% chance after) | January 17 |
|---|---|
| Average (50%) | February 13 |
| Late (90%) | March 6 |
First fall frost
| Early (10%) | November 13 |
|---|---|
| Average (50%) | December 7 |
| Late (90% chance before) | December 24 |