Frost dates in Chico, CA
The average last spring frost in Chico is around March 24 and the first fall frost is around November 15. That gives Chico an average growing season of about 236 days.
Last spring frost
| Early (10% chance after) | February 7 |
|---|---|
| Average (50%) | March 24 |
| Late (90%) | April 22 |
First fall frost
| Early (10%) | October 27 |
|---|---|
| Average (50%) | November 15 |
| Late (90% chance before) | December 2 |