Frost dates in Longboat Key, FL
The average last spring frost in Longboat Key is around January 15 and the first fall frost is around December 18. That gives Longboat Key an average growing season of about 338 days.
Last spring frost
| Early (10% chance after) | January 5 |
|---|---|
| Average (50%) | January 15 |
| Late (90%) | February 27 |
First fall frost
| Early (10%) | December 16 |
|---|---|
| Average (50%) | December 18 |
| Late (90% chance before) | December 20 |