| 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 6a: -10F to -5F | |
| Average First Frost Date: | Oct. 11 - Oct. 20 | |
| Average Last Frost Date: | Apr. 21 - Apr. 30 | |
| Koppen-Geiger Climate Zone: | Dfa - Humid Continental Hot Summers | |
| Ecoregion: | 67b - Northern Shale Valleys | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 8 - 14 days Over 86°F |
Annual Climate Data for ZIP Code 25422 - Great Cacapon, WV | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 20 | 22 | 30 | 38 | 48 | 56 | 61 | 59 | 52 | 40 | 33 | 25 | 41 |
| Avg Max Temp (°F) | 40 | 43 | 53 | 64 | 75 | 83 | 87 | 85 | 78 | 67 | 55 | 44 | 64 |
| Avg Precip (In.) | 2.65 | 2.12 | 3.49 | 3.03 | 3.66 | 3.6 | 3.32 | 3.5 | 3.19 | 2.56 | 2.93 | 2.82 | 36.87 |