| 2023 Hardiness Zone: | Zone 7b: 5°F to 10°F Zone 7a: 0°F to 5°F | |
| 2012 Hardiness Zone: | Zone 6a: -10°F to -5°F Zone 6b: -5°F to 0°F Zone 7a: 0°F to 5°F | |
| 1990 Hardiness Zone: | Zone 6b: -5F to 0F | |
| Average First Frost Date: | Oct. 11 - Oct. 20 | |
| Average Last Frost Date: | May 11 - May 20 | |
| Koppen-Geiger Climate Zone: | Cfb - Oceanic Climate | |
| Ecoregion: | 66c - New River Plateau | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 15 - 30 days Over 86°F |
Annual Climate Data for ZIP Code 24343 - Hillsville, VA | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 21 | 23 | 30 | 37 | 46 | 54 | 59 | 57 | 51 | 39 | 31 | 24 | 39 |
| Avg Max Temp (°F) | 41 | 46 | 54 | 63 | 71 | 78 | 81 | 80 | 74 | 65 | 54 | 45 | 63 |
| Avg Precip (In.) | 3.65 | 3.26 | 4.1 | 4.08 | 4.59 | 4.33 | 3.94 | 3.45 | 3.87 | 3.64 | 3.56 | 3.03 | 45.51 |