Frost dates in Cave Junction, OR
The average last spring frost in Cave Junction is around May 6 and the first fall frost is around October 12. That gives Cave Junction an average growing season of about 159 days.
Last spring frost
| Early (10% chance after) | April 19 |
|---|---|
| Average (50%) | May 6 |
| Late (90%) | May 26 |
First fall frost
| Early (10%) | September 18 |
|---|---|
| Average (50%) | October 12 |
| Late (90% chance before) | November 2 |