Middleburg Heights, Ohio has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 42.3 °F (low) to 59.5 °F (high). Annual precipitation averages 41.9 Inches. Middleburg Heights 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. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 20.2 °F | 34.2 °F | 3.04 in. |
| February | 21.2 °F | 36.6 °F | 2.41 in. |
| March | 28.8 °F | 45.5 °F | 3.36 in. |
| April | 39.8 °F | 58.6 °F | 3.95 in. |
| May | 50.4 °F | 69.9 °F | 3.9 in. |
| June | 60.1 °F | 78.6 °F | 3.98 in. |
| July | 63.7 °F | 82.6 °F | 3.81 in. |
| August | 62.0 °F | 81.1 °F | 3.72 in. |
| September | 55.2 °F | 74.7 °F | 3.96 in. |
| October | 44.6 °F | 62.6 °F | 3.6 in. |
| November | 34.9 °F | 50.1 °F | 3.15 in. |
| December | 26.3 °F | 39.0 °F | 3.02 in. |
| Annual | 42.3 °F | 59.5 °F | 41.9 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| 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 |