Frost dates in Cottonwood, AZ
The average last spring frost in Cottonwood is around March 30 and the first fall frost is around November 9. That gives Cottonwood an average growing season of about 224 days.
Last spring frost
| Early (10% chance after) | March 6 |
|---|---|
| Average (50%) | March 30 |
| Late (90%) | April 24 |
First fall frost
| Early (10%) | October 29 |
|---|---|
| Average (50%) | November 9 |
| Late (90% chance before) | November 23 |