Frost dates in Holbrook, AZ
The average last spring frost in Holbrook is around May 6 and the first fall frost is around October 16. That gives Holbrook an average growing season of about 163 days.
Last spring frost
| Early (10% chance after) | April 12 |
|---|---|
| Average (50%) | May 6 |
| Late (90%) | May 24 |
First fall frost
| Early (10%) | September 28 |
|---|---|
| Average (50%) | October 16 |
| Late (90% chance before) | November 1 |