Massachusetts frost dates: T
| City | Last frost | First frost | Season | Zone |
|---|---|---|---|---|
| Taunton | May 2 | Oct 8 | 159 d | 6b |
| Templeton | May 6 | Oct 1 | 148 d | 5b |
| Tewksbury | Apr 13 | Oct 28 | 198 d | 6b |
| Thorndike | May 3 | Oct 14 | 164 d | 6a |
| Three Rivers | May 3 | Oct 14 | 164 d | 6a |
| Topsfield | Apr 24 | Oct 17 | 176 d | 6b |
| Townsend | May 1 | Oct 9 | 161 d | 6a |
| Truro | Apr 13 | Nov 4 | 205 d | 7b |
| Turners Falls | May 1 | Oct 11 | 163 d | 6a |
| Tyngsboro | Apr 30 | Oct 10 | 163 d | 6a |
| Tyringham | May 7 | Oct 3 | 149 d | 5b |