Frost dates in Bridgeport, WA
The average last spring frost in Bridgeport is around April 24 and the first fall frost is around October 12. That gives Bridgeport an average growing season of about 171 days.
Last spring frost
| Early (10% chance after) | April 6 |
|---|---|
| Average (50%) | April 24 |
| Late (90%) | May 15 |
First fall frost
| Early (10%) | September 29 |
|---|---|
| Average (50%) | October 12 |
| Late (90% chance before) | October 26 |