| 2023 Hardiness Zone: | 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. 11 - Oct. 20 | |
| Average Last Frost Date: | May 1 - May 10 | |
| Koppen-Geiger Climate Zone: | Dfb - Humid Continental Mild Summer, Wet All Year | |
| Ecoregion: | 67f - Southern Limestone/Dolomite Valleys and Low Rolling Hills | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 24141 - Radford, VA | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 22 | 24 | 31 | 39 | 48 | 56 | 61 | 59 | 52 | 40 | 32 | 25 | 41 |
| Avg Max Temp (°F) | 42 | 46 | 55 | 64 | 73 | 79 | 83 | 82 | 76 | 66 | 55 | 46 | 64 |
| Avg Precip (In.) | 2.99 | 2.74 | 3.16 | 3.24 | 3.39 | 3.49 | 3.65 | 3.18 | 2.7 | 2.93 | 2.78 | 2.46 | 36.71 |