Frost dates in Boones Mill, VA
The average last spring frost in Boones Mill is around April 20 and the first fall frost is around October 20. That gives Boones Mill an average growing season of about 183 days.
Last spring frost
| Early (10% chance after) | April 4 |
|---|---|
| Average (50%) | April 20 |
| Late (90%) | May 11 |
First fall frost
| Early (10%) | October 6 |
|---|---|
| Average (50%) | October 20 |
| Late (90% chance before) | November 7 |