Frost dates in Black Mountain, NC
The average last spring frost in Black Mountain is around April 25 and the first fall frost is around October 18. That gives Black Mountain an average growing season of about 176 days.
Last spring frost
| Early (10% chance after) | April 9 |
|---|---|
| Average (50%) | April 25 |
| Late (90%) | May 14 |
First fall frost
| Early (10%) | October 4 |
|---|---|
| Average (50%) | October 18 |
| Late (90% chance before) | November 2 |