Frost dates in Moreno Valley, CA
The average last spring frost in Moreno Valley is around March 4 and the first fall frost is around December 2. That gives Moreno Valley an average growing season of about 273 days.
Last spring frost
| Early (10% chance after) | February 1 |
|---|---|
| Average (50%) | March 4 |
| Late (90%) | April 4 |
First fall frost
| Early (10%) | November 10 |
|---|---|
| Average (50%) | December 2 |
| Late (90% chance before) | December 25 |