Frost dates in Kilmarnock, VA
The average last spring frost in Kilmarnock is around March 27 and the first fall frost is around November 14. That gives Kilmarnock an average growing season of about 232 days.
Last spring frost
| Early (10% chance after) | March 4 |
|---|---|
| Average (50%) | March 27 |
| Late (90%) | April 10 |
First fall frost
| Early (10%) | November 4 |
|---|---|
| Average (50%) | November 14 |
| Late (90% chance before) | November 25 |