Bainbridge, Ohio has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 39.9 °F (low) to 58.5 °F (high). Annual precipitation averages 43 Inches. Bainbridge 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 | 21.7 °F | 38.7 °F | 3.18 in. |
| February | 23.6 °F | 42.2 °F | 3.16 in. |
| March | 30.9 °F | 51.9 °F | 4.02 in. |
| April | 41.0 °F | 64.8 °F | 4.24 in. |
| May | 51.7 °F | 74.0 °F | 4.62 in. |
| June | 60.6 °F | 82.1 °F | 4.48 in. |
| July | 63.7 °F | 84.8 °F | 4.09 in. |
| August | 61.6 °F | 84.1 °F | 3.36 in. |
| September | 54.1 °F | 78.7 °F | 3.13 in. |
| October | 42.9 °F | 66.7 °F | 3.08 in. |
| November | 32.9 °F | 53.5 °F | 2.95 in. |
| December | 26.9 °F | 42.8 °F | 3.29 in. |
| Annual | 42.6 °F | 63.7 °F | 43.6 in. |
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 18.1 °F | 33.1 °F | 3.1 in. |
| February | 18.9 °F | 35.8 °F | 2.41 in. |
| March | 26.6 °F | 44.9 °F | 3.29 in. |
| April | 37.5 °F | 58.2 °F | 3.91 in. |
| May | 48.1 °F | 69.4 °F | 4.11 in. |
| June | 57.3 °F | 77.7 °F | 4.24 in. |
| July | 61.1 °F | 81.6 °F | 4.27 in. |
| August | 59.4 °F | 80.1 °F | 3.71 in. |
| September | 52.5 °F | 73.6 °F | 3.94 in. |
| October | 42.0 °F | 61.2 °F | 3.59 in. |
| November | 32.8 °F | 48.6 °F | 3.21 in. |
| December | 24.5 °F | 37.8 °F | 3.21 in. |
| Annual | 39.9 °F | 58.5 °F | 42.99 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 |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | May 1 - May 10 |
| 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 | Dfb - Humid Continental Mild Summer, Wet All Year |