Roderfield, West Virginia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 6.1 °C (low) to 18.7 °C (high). Annual precipitation averages 1181.9 Millimeters. Roderfield is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -4.8 °C | 6 °C | 90.17 mm |
| February | -3.6 °C | 8.4 °C | 83.82 mm |
| March | -0.3 °C | 13.2 °C | 105.92 mm |
| April | 4.7 °C | 20.2 °C | 110.49 mm |
| May | 10.2 °C | 24 °C | 119.63 mm |
| June | 15.2 °C | 27.6 °C | 113.03 mm |
| July | 17.6 °C | 29.3 °C | 132.08 mm |
| August | 17 °C | 28.7 °C | 100.08 mm |
| September | 13.1 °C | 25.9 °C | 81.79 mm |
| October | 6.1 °C | 19.8 °C | 72.14 mm |
| November | 0.2 °C | 13.3 °C | 73.66 mm |
| December | -2.7 °C | 7.8 °C | 99.06 mm |
| Annual | 6.1 °C | 18.7 °C | 1181.87 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 7a : -17.8°C to -15°C |
| Plant Hardiness Zone - 2012 | Zone 6b : -20.6°C to -17.8°C |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |