New Jersey frost dates: T
| City | Last frost | First frost | Season | Zone |
|---|---|---|---|---|
| Teaneck | Apr 3 | Nov 4 | 215 d | 7b |
| Tenafly | Apr 3 | Nov 4 | 215 d | 7b |
| Tennent | Apr 17 | Oct 23 | 189 d | 7a |
| Teterboro | Apr 3 | Nov 4 | 215 d | 7b |
| Thorofare | Apr 2 | Nov 10 | 222 d | 7b |
| Three Bridges | Apr 16 | Oct 27 | 194 d | 7a |
| Titusville | Apr 10 | Nov 1 | 205 d | 7a |
| Toms River | Apr 23 | Oct 20 | 180 d | 7a |
| Totowa | Apr 15 | Oct 28 | 196 d | 7a |
| Towaco | Apr 17 | Oct 23 | 189 d | 7a |
| Township Of Washington | Apr 3 | Nov 4 | 215 d | 7a |
| Tranquility | Apr 25 | Oct 19 | 177 d | 6b |
| Trenton | Apr 17 | Oct 28 | 194 d | 7a |
| Tuckahoe | Apr 24 | Oct 22 | 181 d | 7a |
| Tuckerton | Apr 1 | Nov 15 | 228 d | 7b |