Frost dates in Heflin, AL
The average last spring frost in Heflin is around April 11 and the first fall frost is around October 26. That gives Heflin an average growing season of about 198 days.
Last spring frost
| Early (10% chance after) | March 24 |
|---|---|
| Average (50%) | April 11 |
| Late (90%) | April 25 |
First fall frost
| Early (10%) | October 10 |
|---|---|
| Average (50%) | October 26 |
| Late (90% chance before) | November 12 |