| 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. 21 - Oct. 31 | |
| Average Last Frost Date: | Apr. 21 - Apr. 30 | |
| Koppen-Geiger Climate Zone: | Dfb - Humid Continental Mild Summer, Wet All Year | |
| Ecoregion: | 69c - Greenbriar Karst | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 24740 - Princeton, WV | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 21 | 23 | 31 | 39 | 48 | 56 | 60 | 59 | 52 | 41 | 32 | 25 | 41 |
| Avg Max Temp (°F) | 40 | 44 | 53 | 63 | 71 | 77 | 81 | 80 | 74 | 64 | 53 | 44 | 62 |
| Avg Precip (In.) | 3.18 | 2.76 | 3.43 | 3.38 | 3.95 | 3.6 | 3.88 | 3.18 | 2.99 | 2.53 | 2.69 | 2.63 | 38.2 |