Frost dates in Maricopa, AZ
The average last spring frost in Maricopa is around March 6 and the first fall frost is around November 20. That gives Maricopa an average growing season of about 259 days.
Last spring frost
| Early (10% chance after) | February 16 |
|---|---|
| Average (50%) | March 6 |
| Late (90%) | April 8 |
First fall frost
| Early (10%) | October 30 |
|---|---|
| Average (50%) | November 20 |
| Late (90% chance before) | December 2 |