Frost dates in Trenton, NJ
The average last spring frost in Trenton is around April 10 and the first fall frost is around October 31. That gives Trenton an average growing season of about 204 days.
Last spring frost
| Early (10% chance after) | March 28 |
|---|---|
| Average (50%) | April 10 |
| Late (90%) | April 19 |
First fall frost
| Early (10%) | October 13 |
|---|---|
| Average (50%) | October 31 |
| Late (90% chance before) | November 8 |