| 2023 Hardiness Zone: | Zone 8b: 15°F to 20°F Zone 8a: 10°F to 15°F | |
| 2012 Hardiness Zone: | Zone 8b: 15°F to 20°F Zone 8a: 10°F to 15°F | |
| 1990 Hardiness Zone: | Zone 8a: 10F to 15F | |
| Average First Frost Date: | Nov. 1 - Nov. 10 | |
| Average Last Frost Date: | Mar. 21 - Mar. 31 | |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate | |
| Ecoregion: | 30c - Balcones Canyonlands | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 121 - 150 days Over 86°F |
Annual Climate Data for ZIP Code 78884 - Utopia, TX | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 34 | 38 | 46 | 53 | 62 | 68 | 70 | 69 | 64 | 55 | 44 | 36 | 53 |
| Avg Max Temp (°F) | 62 | 66 | 73 | 80 | 86 | 91 | 94 | 94 | 89 | 80 | 70 | 63 | 79 |
| Avg Precip (In.) | 1.15 | 1.54 | 1.63 | 2.21 | 3.48 | 3.48 | 1.95 | 2.7 | 2.62 | 3.36 | 1.8 | 1.4 | 27.33 |