Rivesville, West Virginia has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 41.6 °F (low) to 63.5 °F (high). Annual precipitation averages 48.3 Inches. Rivesville is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 21.5 °F | 39.2 °F | 3.68 in. |
| February | 23.1 °F | 42.5 °F | 3.3 in. |
| March | 29.5 °F | 51.9 °F | 4.08 in. |
| April | 39.3 °F | 65.4 °F | 4.06 in. |
| May | 49.4 °F | 73.9 °F | 4.85 in. |
| June | 58.1 °F | 81.1 °F | 4.73 in. |
| July | 62.4 °F | 84.5 °F | 5.18 in. |
| August | 61.1 °F | 83.6 °F | 4.01 in. |
| September | 53.9 °F | 77.9 °F | 3.65 in. |
| October | 42.2 °F | 65.9 °F | 3.36 in. |
| November | 32.6 °F | 53.5 °F | 3.49 in. |
| December | 26.3 °F | 42.9 °F | 3.89 in. |
| Annual | 41.6 °F | 63.5 °F | 48.28 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 6b : -5°F to 0°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 |