Frost dates in Hillsboro, WV
The average last spring frost in Hillsboro is around May 11 and the first fall frost is around October 9. That gives Hillsboro an average growing season of about 151 days.
Last spring frost
| Early (10% chance after) | April 26 |
|---|---|
| Average (50%) | May 11 |
| Late (90%) | May 29 |
First fall frost
| Early (10%) | September 23 |
|---|---|
| Average (50%) | October 9 |
| Late (90% chance before) | October 21 |