Cameron, West Virginia has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 4 °C (low) to 17.3 °C (high). Annual precipitation averages 1185.9 Millimeters. 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 | -7.2 °C | 3.7 °C | 96.52 mm |
| February | -6.4 °C | 5.6 °C | 80.01 mm |
| March | -2.7 °C | 10.8 °C | 102.11 mm |
| April | 2.8 °C | 18.3 °C | 99.31 mm |
| May | 8.3 °C | 23.1 °C | 115.57 mm |
| June | 13.3 °C | 27 °C | 117.6 mm |
| July | 15.6 °C | 28.8 °C | 116.84 mm |
| August | 14.7 °C | 28.3 °C | 99.31 mm |
| September | 10.8 °C | 25.3 °C | 95.76 mm |
| October | 4.2 °C | 18.7 °C | 85.09 mm |
| November | -0.9 °C | 11.9 °C | 84.07 mm |
| December | -4.5 °C | 5.9 °C | 93.73 mm |
| Annual | 4 °C | 17.3 °C | 1185.92 mm |
| 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 : -23.3°C to -20.6°C |
| Plant Hardiness Zone - 2012 | Zone 6a : -23.3°C to -20.6°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |