Frost dates in Castleberry, AL
The average last spring frost in Castleberry is around March 18 and the first fall frost is around November 13. That gives Castleberry an average growing season of about 240 days.
Last spring frost
| Early (10% chance after) | March 2 |
|---|---|
| Average (50%) | March 18 |
| Late (90%) | March 29 |
First fall frost
| Early (10%) | October 29 |
|---|---|
| Average (50%) | November 13 |
| Late (90% chance before) | November 25 |