Fairview, Ohio has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 5 °C (low) to 16.2 °C (high). Annual precipitation averages 1056.4 Millimeters. Fairview 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. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -6.8 °C | 2.3 °C | 79.5 mm |
| February | -5.9 °C | 4.2 °C | 58.93 mm |
| March | -1.8 °C | 9.6 °C | 87.88 mm |
| April | 3.9 °C | 16.7 °C | 95.5 mm |
| May | 9.6 °C | 21.8 °C | 103.12 mm |
| June | 14.7 °C | 26.2 °C | 121.67 mm |
| July | 16.9 °C | 28.1 °C | 103.89 mm |
| August | 15.6 °C | 27.6 °C | 93.22 mm |
| September | 11.7 °C | 24.3 °C | 86.87 mm |
| October | 5.5 °C | 17.6 °C | 72.9 mm |
| November | 0.3 °C | 10.9 °C | 75.44 mm |
| December | -3.7 °C | 4.8 °C | 77.47 mm |
| Annual | 5 °C | 16.2 °C | 1056.39 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| 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 |