Frost dates in Dungannon, VA
The average last spring frost in Dungannon is around April 28 and the first fall frost is around October 17. That gives Dungannon an average growing season of about 172 days.
Last spring frost
| Early (10% chance after) | April 10 |
|---|---|
| Average (50%) | April 28 |
| Late (90%) | May 16 |
First fall frost
| Early (10%) | October 3 |
|---|---|
| Average (50%) | October 17 |
| Late (90% chance before) | November 4 |