Beallsville, Ohio has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 42 °F (low) to 61 °F (high). Annual precipitation averages 45.2 Inches. Beallsville 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. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 21.3 °F | 36.4 °F | 3.53 in. |
| February | 23.1 °F | 39.6 °F | 2.84 in. |
| March | 30.1 °F | 48.7 °F | 3.78 in. |
| April | 40.2 °F | 61.6 °F | 3.96 in. |
| May | 49.5 °F | 70.6 °F | 4.48 in. |
| June | 58.5 °F | 79.0 °F | 4.82 in. |
| July | 63.4 °F | 82.7 °F | 4.41 in. |
| August | 60.3 °F | 81.6 °F | 3.77 in. |
| September | 54.0 °F | 76.0 °F | 3.75 in. |
| October | 43.0 °F | 63.8 °F | 3.17 in. |
| November | 34.4 °F | 51.5 °F | 3.21 in. |
| December | 26.6 °F | 40.9 °F | 3.44 in. |
| Annual | 42 °F | 61 °F | 45.16 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 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 |