| 2023 Hardiness Zone: | Zone 7a: 0°F to 5°F |
| 2012 Hardiness Zone: | Zone 6b: -5°F to 0°F |
| 1990 Hardiness Zone: | Zone 6a: -10F to -5F |
| Average First Frost Date: | Oct. 21 - Oct. 31 |
| Average Last Frost Date: | Apr. 21 - Apr. 30 |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate |
| Ecoregion: | 70b - Monongahela Transition Zone |
| Heat Zone Days: | 31 - 45 days Over 86°F |
Annual Climate Data for ZIP Code 25704 - Huntington, WV | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 23 | 25 | 33 | 41 | 51 | 60 | 64 | 63 | 56 | 44 | 35 | 28 | 43 |
| Avg Max Temp (°F) | 41 | 46 | 56 | 67 | 75 | 83 | 86 | 85 | 79 | 68 | 56 | 46 | 66 |
| Avg Precip (In.) | 3.21 | 3.07 | 3.79 | 3.38 | 4.46 | 4.01 | 4.58 | 3.93 | 2.85 | 2.79 | 3.31 | 3.44 | 42.83 |