Newburgh Heights, Ohio has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 43.3 °F (low) to 59.6 °F (high). Annual precipitation averages 43.9 Inches. Newburgh 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 | 21.3 °F | 34.9 °F | 3.1 in. |
| February | 22.1 °F | 37.0 °F | 2.31 in. |
| March | 29.3 °F | 45.1 °F | 3.56 in. |
| April | 40.5 °F | 58.5 °F | 4.12 in. |
| May | 51.3 °F | 69.8 °F | 4.21 in. |
| June | 60.7 °F | 78.5 °F | 4.18 in. |
| July | 64.9 °F | 82.3 °F | 3.93 in. |
| August | 63.0 °F | 80.8 °F | 4.06 in. |
| September | 56.4 °F | 74.7 °F | 4.1 in. |
| October | 46.0 °F | 63.1 °F | 3.81 in. |
| November | 36.4 °F | 50.6 °F | 3.29 in. |
| December | 27.4 °F | 39.8 °F | 3.21 in. |
| Annual | 43.3 °F | 59.6 °F | 43.88 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 6b : -5°F to 0°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |