Frost dates in Colfax, CA
The average last spring frost in Colfax is around April 16 and the first fall frost is around November 16. That gives Colfax an average growing season of about 214 days.
Last spring frost
| Early (10% chance after) | March 13 |
|---|---|
| Average (50%) | April 16 |
| Late (90%) | May 12 |
First fall frost
| Early (10%) | October 25 |
|---|---|
| Average (50%) | November 16 |
| Late (90% chance before) | December 5 |