Frost dates in Newburyport, MA
The average last spring frost in Newburyport is around April 22 and the first fall frost is around October 19. That gives Newburyport an average growing season of about 180 days.
Last spring frost
| Early (10% chance after) | April 17 |
|---|---|
| Average (50%) | April 22 |
| Late (90%) | May 7 |
First fall frost
| Early (10%) | October 14 |
|---|---|
| Average (50%) | October 19 |
| Late (90% chance before) | October 31 |