Frost dates in Safety Harbor, FL
The average last spring frost in Safety Harbor is around January 16 and the first fall frost is around October 20. That gives Safety Harbor an average growing season of about 278 days.
Last spring frost
| Early (10% chance after) | January 4 |
|---|---|
| Average (50%) | January 16 |
| Late (90%) | April 23 |
First fall frost
| Early (10%) | August 18 |
|---|---|
| Average (50%) | October 20 |
| Late (90% chance before) | December 14 |