Frost dates in Napier Field, AL
The average last spring frost in Napier Field is around February 28 and the first fall frost is around November 26. That gives Napier Field an average growing season of about 272 days.
Last spring frost
| Early (10% chance after) | February 8 |
|---|---|
| Average (50%) | February 28 |
| Late (90%) | March 17 |
First fall frost
| Early (10%) | November 7 |
|---|---|
| Average (50%) | November 26 |
| Late (90% chance before) | December 13 |