Frost dates in Arlington, OR
The average last spring frost in Arlington is around April 12 and the first fall frost is around October 21. That gives Arlington an average growing season of about 192 days.
Last spring frost
| Early (10% chance after) | March 21 |
|---|---|
| Average (50%) | April 12 |
| Late (90%) | May 2 |
First fall frost
| Early (10%) | October 1 |
|---|---|
| Average (50%) | October 21 |
| Late (90% chance before) | November 8 |