Berlin Heights, Ohio has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 5.6 °C (low) to 14.9 °C (high). Annual precipitation averages 1000.5 Millimeters. Berlin 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 | -6.9 °C | 0.9 °C | 70.1 mm |
| February | -6.3 °C | 2.3 °C | 56.13 mm |
| March | -2.1 °C | 7.3 °C | 72.64 mm |
| April | 4 °C | 14.1 °C | 99.82 mm |
| May | 10.3 °C | 20.4 °C | 96.52 mm |
| June | 15.8 °C | 25.5 °C | 100.58 mm |
| July | 17.8 °C | 27.8 °C | 95 mm |
| August | 17.1 °C | 26.7 °C | 92.2 mm |
| September | 13.2 °C | 23.4 °C | 90.93 mm |
| October | 7.1 °C | 17 °C | 83.31 mm |
| November | 1.3 °C | 9.9 °C | 74.42 mm |
| December | -3.6 °C | 3.7 °C | 68.83 mm |
| Annual | 5.6 °C | 14.9 °C | 1000.48 mm |
| 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 : -20.6°C to -17.8°C |
| Plant Hardiness Zone - 2012 | Zone 6a : -23.3°C to -20.6°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |