Frost dates in Union Grove, AL
The average last spring frost in Union Grove is around March 26 and the first fall frost is around November 11. That gives Union Grove an average growing season of about 230 days.
Last spring frost
| Early (10% chance after) | March 2 |
|---|---|
| Average (50%) | March 26 |
| Late (90%) | April 12 |
First fall frost
| Early (10%) | October 30 |
|---|---|
| Average (50%) | November 11 |
| Late (90% chance before) | December 1 |