Frost dates in Eastport, ME
The average last spring frost in Eastport is around April 30 and the first fall frost is around October 21. That gives Eastport an average growing season of about 174 days.
Last spring frost
| Early (10% chance after) | April 18 |
|---|---|
| Average (50%) | April 30 |
| Late (90%) | May 12 |
First fall frost
| Early (10%) | October 9 |
|---|---|
| Average (50%) | October 21 |
| Late (90% chance before) | November 3 |