Wilkesville, Ohio has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 5.8 °C (low) to 18.2 °C (high). Annual precipitation averages 1095 Millimeters. Wilkesville is located in USDA Plant Hardiness Zone 6b. 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 | -5.5 °C | 4.4 °C | 77.47 mm |
| February | -4.4 °C | 6.6 °C | 77.47 mm |
| March | -0.7 °C | 12 °C | 99.06 mm |
| April | 4.9 °C | 19.2 °C | 97.28 mm |
| May | 10.6 °C | 23.9 °C | 108.2 mm |
| June | 15.4 °C | 28.1 °C | 106.17 mm |
| July | 17.6 °C | 29.8 °C | 115.32 mm |
| August | 16.6 °C | 29.3 °C | 82.55 mm |
| September | 12.4 °C | 26.1 °C | 88.39 mm |
| October | 5.7 °C | 19.6 °C | 79.76 mm |
| November | 0.4 °C | 12.7 °C | 74.42 mm |
| December | -2.9 °C | 6.8 °C | 88.9 mm |
| Annual | 5.8 °C | 18.2 °C | 1094.99 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 6b : -20.6°C to -17.8°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 |