Frost dates in Lowell, MA
The average last spring frost in Lowell is around April 27 and the first fall frost is around October 14. That gives Lowell an average growing season of about 170 days.
Last spring frost
| Early (10% chance after) | April 16 |
|---|---|
| Average (50%) | April 27 |
| Late (90%) | May 11 |
First fall frost
| Early (10%) | September 28 |
|---|---|
| Average (50%) | October 14 |
| Late (90% chance before) | October 29 |