Bowling Green, Ohio has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 41 °F (low) to 60 °F (high). Annual precipitation averages 35 Inches. Bowling Green 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 | 18.3 °F | 32.9 °F | 2.27 in. |
| February | 20.0 °F | 36.0 °F | 1.96 in. |
| March | 27.9 °F | 46.2 °F | 2.28 in. |
| April | 38.2 °F | 59.5 °F | 3.49 in. |
| May | 49.9 °F | 71.1 °F | 3.92 in. |
| June | 60.0 °F | 80.7 °F | 3.39 in. |
| July | 63.2 °F | 84.2 °F | 3.57 in. |
| August | 61.1 °F | 82.1 °F | 3.59 in. |
| September | 53.7 °F | 76.5 °F | 2.8 in. |
| October | 42.7 °F | 63.7 °F | 2.87 in. |
| November | 32.5 °F | 49.4 °F | 2.52 in. |
| December | 24.2 °F | 37.9 °F | 2.32 in. |
| Annual | 41 °F | 60 °F | 34.98 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 |