Frost dates in Westport, WA
The average last spring frost in Westport is around April 14 and the first fall frost is around October 29. That gives Westport an average growing season of about 198 days.
Last spring frost
| Early (10% chance after) | March 22 |
|---|---|
| Average (50%) | April 14 |
| Late (90%) | May 10 |
First fall frost
| Early (10%) | October 10 |
|---|---|
| Average (50%) | October 29 |
| Late (90% chance before) | November 21 |