Frost dates in Port Orford, OR
The average last spring frost in Port Orford is around February 28 and the first fall frost is around November 28. That gives Port Orford an average growing season of about 274 days.
Last spring frost
| Early (10% chance after) | January 27 |
|---|---|
| Average (50%) | February 28 |
| Late (90%) | April 28 |
First fall frost
| Early (10%) | November 6 |
|---|---|
| Average (50%) | November 28 |
| Late (90% chance before) | December 20 |