Cameron, West Virginia has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 39.2 °F (low) to 63.1 °F (high). Annual precipitation averages 46.7 Inches. Cameron is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 19.0 °F | 38.7 °F | 3.8 in. |
| February | 20.4 °F | 42.0 °F | 3.15 in. |
| March | 27.2 °F | 51.4 °F | 4.02 in. |
| April | 37.0 °F | 64.9 °F | 3.91 in. |
| May | 47.0 °F | 73.6 °F | 4.55 in. |
| June | 56.0 °F | 80.6 °F | 4.63 in. |
| July | 60.1 °F | 83.8 °F | 4.6 in. |
| August | 58.5 °F | 83.0 °F | 3.91 in. |
| September | 51.4 °F | 77.5 °F | 3.77 in. |
| October | 39.5 °F | 65.7 °F | 3.35 in. |
| November | 30.3 °F | 53.5 °F | 3.31 in. |
| December | 23.9 °F | 42.6 °F | 3.69 in. |
| Annual | 39.2 °F | 63.1 °F | 46.69 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 6a : -10°F to -5°F |
| Plant Hardiness Zone - 2012 | Zone 6a : -10°F to -5°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |