Tuppers Plains, 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 18.1 °C (high). Annual precipitation averages 1116.8 Millimeters. Tuppers Plains 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 | -5.7 °C | 4.3 °C | 85.09 mm |
| February | -4.7 °C | 6.3 °C | 74.93 mm |
| March | -0.8 °C | 11.7 °C | 99.82 mm |
| April | 4.7 °C | 19.3 °C | 96.01 mm |
| May | 10.3 °C | 23.8 °C | 111.51 mm |
| June | 15.1 °C | 27.9 °C | 115.06 mm |
| July | 17.3 °C | 29.4 °C | 118.11 mm |
| August | 16.3 °C | 29.2 °C | 87.12 mm |
| September | 12.3 °C | 25.5 °C | 89.66 mm |
| October | 5.4 °C | 19.6 °C | 75.95 mm |
| November | 0.2 °C | 12.8 °C | 74.93 mm |
| December | -2.9 °C | 6.8 °C | 88.65 mm |
| Annual | 5.6 °C | 18.1 °C | 1116.84 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 |