Frost dates in Huntsville, AL
The average last spring frost in Huntsville is around March 27 and the first fall frost is around November 4. That gives Huntsville an average growing season of about 222 days.
Last spring frost
| Early (10% chance after) | March 12 |
|---|---|
| Average (50%) | March 27 |
| Late (90%) | April 11 |
First fall frost
| Early (10%) | October 24 |
|---|---|
| Average (50%) | November 4 |
| Late (90% chance before) | November 19 |