Frost dates in Biddeford, ME
The average last spring frost in Biddeford is around May 10 and the first fall frost is around October 6. That gives Biddeford an average growing season of about 149 days.
Last spring frost
| Early (10% chance after) | April 29 |
|---|---|
| Average (50%) | May 10 |
| Late (90%) | May 23 |
First fall frost
| Early (10%) | September 15 |
|---|---|
| Average (50%) | October 6 |
| Late (90% chance before) | October 17 |