| 2023 Hardiness Zone: | Zone 8b: 15°F to 20°F Zone 9a: 20°F to 25°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. 21 - Nov. 30 |
| Average Last Frost Date: | Mar. 11 - Mar. 20 |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate |
| Ecoregion: | 30c - Balcones Canyonlands |
| Heat Zone Days: | 121 - 150 days Over 86°F |
Annual Climate Data for ZIP Code 78642 - Liberty Hill, TX | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 35 | 39 | 47 | 54 | 62 | 69 | 71 | 70 | 65 | 55 | 45 | 38 | 54 |
| Avg Max Temp (°F) | 60 | 65 | 72 | 79 | 85 | 91 | 96 | 95 | 90 | 81 | 69 | 62 | 79 |
| Avg Precip (In.) | 1.99 | 2.41 | 2.43 | 2.89 | 4.7 | 3.65 | 1.92 | 2.13 | 3.21 | 3.74 | 2.79 | 2.52 | 34.39 |