Frost dates in Dunbar, WV
The average last spring frost in Dunbar is around April 24 and the first fall frost is around October 21. That gives Dunbar an average growing season of about 180 days.
Last spring frost
| Early (10% chance after) | April 11 |
|---|---|
| Average (50%) | April 24 |
| Late (90%) | May 10 |
First fall frost
| Early (10%) | October 9 |
|---|---|
| Average (50%) | October 21 |
| Late (90% chance before) | November 2 |