Frost dates in Northport, AL
The average last spring frost in Northport is around March 16 and the first fall frost is around November 15. That gives Northport an average growing season of about 244 days.
Last spring frost
| Early (10% chance after) | February 27 |
|---|---|
| Average (50%) | March 16 |
| Late (90%) | March 31 |
First fall frost
| Early (10%) | November 2 |
|---|---|
| Average (50%) | November 15 |
| Late (90% chance before) | December 1 |