Frost dates in Walhalla, SC
The average last spring frost in Walhalla is around April 13 and the first fall frost is around October 26. That gives Walhalla an average growing season of about 196 days.
Last spring frost
| Early (10% chance after) | March 26 |
|---|---|
| Average (50%) | April 13 |
| Late (90%) | April 28 |
First fall frost
| Early (10%) | October 11 |
|---|---|
| Average (50%) | October 26 |
| Late (90% chance before) | November 10 |