Frost dates in Vernon, CA
The average last spring frost in Vernon is around January 20 and the first fall frost is around December 8. That gives Vernon an average growing season of about 323 days.
Last spring frost
| Early (10% chance after) | January 9 |
|---|---|
| Average (50%) | January 20 |
| Late (90%) | February 9 |
First fall frost
| Early (10%) | December 7 |
|---|---|
| Average (50%) | December 8 |
| Late (90% chance before) | December 9 |