Frost dates in Macclenny, FL
The average last spring frost in Macclenny is around March 10 and the first fall frost is around November 22. That gives Macclenny an average growing season of about 257 days.
Last spring frost
| Early (10% chance after) | February 14 |
|---|---|
| Average (50%) | March 10 |
| Late (90%) | April 6 |
First fall frost
| Early (10%) | November 4 |
|---|---|
| Average (50%) | November 22 |
| Late (90% chance before) | December 5 |