Frost dates in San Gabriel, CA
The average last spring frost in San Gabriel is around February 3 and the first fall frost is around December 18. That gives San Gabriel an average growing season of about 319 days.
Last spring frost
| Early (10% chance after) | January 7 |
|---|---|
| Average (50%) | February 3 |
| Late (90%) | March 2 |
First fall frost
| Early (10%) | November 24 |
|---|---|
| Average (50%) | December 18 |
| Late (90% chance before) | December 30 |