| 2023 Hardiness Zone: | Zone 7b: 5°F to 10°F Zone 7a: 0°F to 5°F |
| 2012 Hardiness Zone: | Zone 6b: -5°F to 0°F Zone 7a: 0°F to 5°F |
| 1990 Hardiness Zone: | Zone 6a: -10F to -5F |
| Average First Frost Date: | Oct. 21 - Oct. 31 |
| Average Last Frost Date: | Apr. 11 - Apr. 20 |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate |
| Ecoregion: | 39b - Dissected Springfield Plateau-Elk River Hills |
| Heat Zone Days: | 46 - 60 days Over 86°F |
Annual Climate Data for ZIP Code 72648 - Marble Falls, AR | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 24 | 28 | 36 | 45 | 54 | 62 | 67 | 64 | 57 | 46 | 36 | 27 | 46 |
| Avg Max Temp (°F) | 46 | 52 | 60 | 70 | 77 | 84 | 90 | 89 | 81 | 72 | 58 | 48 | 69 |
| Avg Precip (In.) | 2.67 | 2.79 | 4.51 | 4.11 | 5.58 | 4.15 | 3.18 | 3.25 | 3.93 | 3.46 | 5.04 | 3.7 | 46.36 |