| 2023 Hardiness Zone: | Zone 6b: -5°F to 0°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 | |
| 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: | Dfa - Humid Continental Hot Summers | |
| Ecoregion: | 67b - Northern Shale Valleys | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 31 - 45 days Over 86°F |
Annual Climate Data for ZIP Code 26704 - Augusta, WV | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 18 | 20 | 28 | 37 | 47 | 55 | 60 | 58 | 51 | 39 | 31 | 23 | 39 |
| Avg Max Temp (°F) | 39 | 43 | 52 | 64 | 73 | 81 | 85 | 83 | 77 | 66 | 54 | 43 | 63 |
| Avg Precip (In.) | 2.58 | 2.17 | 3.13 | 3.02 | 3.65 | 3.59 | 3.8 | 3.5 | 3.26 | 2.8 | 2.89 | 2.4 | 36.8 |