Frost dates in Unionville, NC
The average last spring frost in Unionville is around April 11 and the first fall frost is around October 26. That gives Unionville an average growing season of about 198 days.
Last spring frost
| Early (10% chance after) | March 23 |
|---|---|
| Average (50%) | April 11 |
| Late (90%) | April 25 |
First fall frost
| Early (10%) | October 12 |
|---|---|
| Average (50%) | October 26 |
| Late (90% chance before) | November 11 |