Frost dates in Powell, AL
The average last spring frost in Powell is around March 27 and the first fall frost is around November 7. That gives Powell an average growing season of about 225 days.
Last spring frost
| Early (10% chance after) | March 10 |
|---|---|
| Average (50%) | March 27 |
| Late (90%) | April 17 |
First fall frost
| Early (10%) | October 25 |
|---|---|
| Average (50%) | November 7 |
| Late (90% chance before) | November 24 |