Frost dates in Benson, AZ
The average last spring frost in Benson is around April 14 and the first fall frost is around October 31. That gives Benson an average growing season of about 200 days.
Last spring frost
| Early (10% chance after) | March 9 |
|---|---|
| Average (50%) | April 14 |
| Late (90%) | April 26 |
First fall frost
| Early (10%) | October 16 |
|---|---|
| Average (50%) | October 31 |
| Late (90% chance before) | November 22 |