Lisbon, Ohio has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 39.5 °F (low) to 61.1 °F (high). Annual precipitation averages 40.9 Inches. Lisbon is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 18.5 °F | 35.3 °F | 3.03 in. |
| February | 19.6 °F | 38.4 °F | 2.37 in. |
| March | 27.0 °F | 48.0 °F | 3.16 in. |
| April | 37.3 °F | 61.7 °F | 3.76 in. |
| May | 47.2 °F | 71.7 °F | 3.91 in. |
| June | 56.5 °F | 80.1 °F | 4.32 in. |
| July | 60.4 °F | 83.7 °F | 4.19 in. |
| August | 58.6 °F | 82.6 °F | 3.44 in. |
| September | 51.9 °F | 76.4 °F | 3.7 in. |
| October | 40.8 °F | 64.1 °F | 3.13 in. |
| November | 32.0 °F | 51.0 °F | 2.85 in. |
| December | 24.4 °F | 40.1 °F | 3.03 in. |
| Annual | 39.5 °F | 61.1 °F | 40.89 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 100-125 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 | Dfb - Humid Continental Mild Summer, Wet All Year |