Missouri frost dates: T
| City | Last frost | First frost | Season | Zone |
|---|---|---|---|---|
| Tallapoosa | Mar 25 | Nov 7 | 227 d | 7b |
| Taneyville | Apr 6 | Oct 31 | 208 d | 7a |
| Tarkio | Apr 19 | Oct 15 | 179 d | 5b |
| Taylor | Apr 8 | Oct 30 | 205 d | 6a |
| Tebbetts | Apr 10 | Oct 26 | 199 d | 6b |
| Tecumseh | Apr 9 | Oct 23 | 197 d | 7b |
| Thayer | Apr 12 | Oct 24 | 195 d | 7a |
| Theodosia | Apr 15 | Oct 22 | 190 d | 7a |
| Thompson | Apr 11 | Oct 25 | 197 d | 6b |
| Thornfield | Apr 10 | Oct 27 | 200 d | 7a |
| Tiff | Apr 11 | Oct 28 | 200 d | 6b |
| Tiff City | Apr 15 | Oct 26 | 194 d | 7a |
| Tina | Apr 16 | Oct 23 | 190 d | 6a |
| Tipton | Apr 11 | Oct 25 | 197 d | 6b |
| Treloar | Apr 14 | Oct 23 | 192 d | 6b |
| Trenton | Apr 16 | Oct 20 | 187 d | 6a |
| Trimble | Apr 18 | Oct 20 | 185 d | 6a |
| Triplett | Apr 10 | Oct 29 | 202 d | 6a |
| Troy | Apr 20 | Oct 20 | 183 d | 6b |
| Truesdale | Apr 14 | Oct 23 | 192 d | 6b |
| Truxton | Apr 14 | Oct 23 | 192 d | 6b |
| Tunas | Apr 23 | Oct 15 | 175 d | 6b |
| Turners | Apr 4 | Oct 27 | 206 d | 6b |
| Turney | Apr 15 | Oct 24 | 192 d | 6a |
| Tuscumbia | Mar 31 | Nov 3 | 217 d | 6b |