Frost dates in Blacksburg, VA
The average last spring frost in Blacksburg is around April 29 and the first fall frost is around October 11. That gives Blacksburg an average growing season of about 165 days.
Last spring frost
| Early (10% chance after) | April 12 |
|---|---|
| Average (50%) | April 29 |
| Late (90%) | May 15 |
First fall frost
| Early (10%) | September 24 |
|---|---|
| Average (50%) | October 11 |
| Late (90% chance before) | October 31 |