Frost dates in Jurupa Valley, CA
The average last spring frost in Jurupa Valley is around February 10 and the first fall frost is around December 8. That gives Jurupa Valley an average growing season of about 302 days.
Last spring frost
| Early (10% chance after) | January 13 |
|---|---|
| Average (50%) | February 10 |
| Late (90%) | March 17 |
First fall frost
| Early (10%) | November 26 |
|---|---|
| Average (50%) | December 8 |
| Late (90% chance before) | December 26 |