| 2023 Hardiness Zone: | Zone 6b: -5°F to 0°F Zone 7a: 0°F to 5°F |
| 2012 Hardiness Zone: | Zone 6b: -5°F to 0°F |
| 1990 Hardiness Zone: | Zone 6b: -5F to 0F |
| Average First Frost Date: | Oct. 11 - Oct. 20 |
| Average Last Frost Date: | May 1 - May 10 |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate |
| Ecoregion: | 69d - Dissected Appalachian Plateau |
| Heat Zone Days: | 8 - 14 days Over 86°F |
Annual Climate Data for ZIP Code 24256 - Haysi, VA | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 23 | 26 | 32 | 40 | 49 | 58 | 63 | 62 | 55 | 42 | 33 | 26 | 42 |
| Avg Max Temp (°F) | 45 | 50 | 59 | 69 | 76 | 83 | 87 | 85 | 80 | 70 | 59 | 49 | 68 |
| Avg Precip (In.) | 3.53 | 3.35 | 4.03 | 4 | 4.72 | 4.37 | 4.62 | 4.3 | 3.54 | 2.88 | 3.39 | 3.25 | 45.98 |