Texas frost dates: U
| City | Last frost | First frost | Season | Zone |
|---|---|---|---|---|
| Umbarger | Apr 15 | Oct 25 | 193 d | 7a |
| Universal City | Feb 21 | Dec 5 | 287 d | 9a |
| Utopia | Mar 16 | Nov 15 | 244 d | 8b |
| Uvalde | Mar 12 | Nov 14 | 247 d | 9a |
| City | Last frost | First frost | Season | Zone |
|---|---|---|---|---|
| Umbarger | Apr 15 | Oct 25 | 193 d | 7a |
| Universal City | Feb 21 | Dec 5 | 287 d | 9a |
| Utopia | Mar 16 | Nov 15 | 244 d | 8b |
| Uvalde | Mar 12 | Nov 14 | 247 d | 9a |