Frost dates in Winchester, VA
The average last spring frost in Winchester is around April 11 and the first fall frost is around October 29. That gives Winchester an average growing season of about 201 days.
Last spring frost
| Early (10% chance after) | March 25 |
|---|---|
| Average (50%) | April 11 |
| Late (90%) | April 21 |
First fall frost
| Early (10%) | October 12 |
|---|---|
| Average (50%) | October 29 |
| Late (90% chance before) | November 10 |