| 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. 11 - Nov. 20 | |
| Average Last Frost Date: | Mar. 11 - Mar. 20 | |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate | |
| Ecoregion: | 30b - Llano Uplift | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 121 - 150 days Over 86°F |
Annual Climate Data for ZIP Code 78654 - Marble Falls, TX | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 35 | 39 | 47 | 54 | 63 | 69 | 72 | 71 | 66 | 56 | 45 | 37 | 54 |
| Avg Max Temp (°F) | 60 | 65 | 72 | 79 | 85 | 91 | 95 | 95 | 90 | 81 | 70 | 62 | 79 |
| Avg Precip (In.) | 1.45 | 2.01 | 2.1 | 2.48 | 4.44 | 3.74 | 1.67 | 2.12 | 2.91 | 3.5 | 2.18 | 2.01 | 30.6 |