Frost dates in Brockton, MA
The average last spring frost in Brockton is around April 29 and the first fall frost is around October 13. That gives Brockton an average growing season of about 167 days.
Last spring frost
| Early (10% chance after) | April 11 |
|---|---|
| Average (50%) | April 29 |
| Late (90%) | May 18 |
First fall frost
| Early (10%) | September 25 |
|---|---|
| Average (50%) | October 13 |
| Late (90% chance before) | October 31 |