| 2023 Hardiness Zone: | Zone 8b: 15°F to 20°F Zone 8a: 10°F to 15°F | |
| 2012 Hardiness Zone: | 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: | Apr. 11 - Apr. 20 | |
| 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 78885 - Vanderpool, TX | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 32 | 36 | 44 | 52 | 61 | 67 | 69 | 68 | 63 | 53 | 42 | 34 | 52 |
| Avg Max Temp (°F) | 60 | 65 | 72 | 79 | 84 | 90 | 93 | 93 | 88 | 79 | 69 | 62 | 78 |
| Avg Precip (In.) | 1.15 | 1.55 | 1.69 | 2.24 | 3.53 | 3.51 | 2 | 2.8 | 2.74 | 3.59 | 1.87 | 1.38 | 28.05 |