Hicksville, Ohio has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 39.7 °F (low) to 60.2 °F (high). Annual precipitation averages 36.2 Inches. Hicksville 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 | 16.9 °F | 32.3 °F | 2.33 in. |
| February | 18.7 °F | 35.9 °F | 1.94 in. |
| March | 27.3 °F | 46.6 °F | 2.52 in. |
| April | 37.1 °F | 60.2 °F | 3.62 in. |
| May | 48.8 °F | 71.7 °F | 4.26 in. |
| June | 58.8 °F | 80.9 °F | 3.77 in. |
| July | 61.9 °F | 85.0 °F | 3.43 in. |
| August | 59.8 °F | 82.7 °F | 3.41 in. |
| September | 52.3 °F | 77.0 °F | 2.98 in. |
| October | 41.4 °F | 63.9 °F | 2.77 in. |
| November | 31.2 °F | 49.2 °F | 2.88 in. |
| December | 22.6 °F | 37.3 °F | 2.31 in. |
| Annual | 39.7 °F | 60.2 °F | 36.22 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 6a : -10°F to -5°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 |