Frost dates in Alexandria, VA
The average last spring frost in Alexandria is around March 28 and the first fall frost is around November 13. That gives Alexandria an average growing season of about 230 days.
Last spring frost
| Early (10% chance after) | March 11 |
|---|---|
| Average (50%) | March 28 |
| Late (90%) | April 10 |
First fall frost
| Early (10%) | October 29 |
|---|---|
| Average (50%) | November 13 |
| Late (90% chance before) | December 2 |