Frost dates in Blowing Rock, NC
The average last spring frost in Blowing Rock is around April 30 and the first fall frost is around October 10. That gives Blowing Rock an average growing season of about 163 days.
Last spring frost
| Early (10% chance after) | April 10 |
|---|---|
| Average (50%) | April 30 |
| Late (90%) | May 17 |
First fall frost
| Early (10%) | September 30 |
|---|---|
| Average (50%) | October 10 |
| Late (90% chance before) | October 24 |