Sheffield Lake, Ohio has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 6.9 °C (low) to 14.7 °C (high). Annual precipitation averages 970.5 Millimeters. Sheffield Lake is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -5.8 °C | 1.3 °C | 69.6 mm |
| February | -5.2 °C | 2.3 °C | 56.39 mm |
| March | -1.4 °C | 6.6 °C | 70.87 mm |
| April | 4.9 °C | 13.9 °C | 89.15 mm |
| May | 11.2 °C | 19.9 °C | 92.46 mm |
| June | 16.9 °C | 25.1 °C | 91.95 mm |
| July | 19.3 °C | 27.1 °C | 89.66 mm |
| August | 18.7 °C | 26.4 °C | 90.17 mm |
| September | 14.8 °C | 23.1 °C | 92.2 mm |
| October | 8.6 °C | 16.9 °C | 82.8 mm |
| November | 2.7 °C | 9.8 °C | 74.93 mm |
| December | -2.3 °C | 4.1 °C | 70.36 mm |
| Annual | 6.9 °C | 14.7 °C | 970.54 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 7a : -17.8°C to -15°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 |