Lockington, Ohio has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 5.3 °C (low) to 16.3 °C (high). Annual precipitation averages 1062 Millimeters. Lockington is located in USDA Plant Hardiness Zone 6a. 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 | -7.2 °C | 1.5 °C | 75.95 mm |
| February | -6.1 °C | 3.5 °C | 60.96 mm |
| March | -1.4 °C | 9.2 °C | 81.03 mm |
| April | 4.3 °C | 16.6 °C | 106.17 mm |
| May | 10.7 °C | 22.4 °C | 112.78 mm |
| June | 15.7 °C | 27.1 °C | 116.84 mm |
| July | 17.4 °C | 28.8 °C | 114.55 mm |
| August | 16.3 °C | 28.2 °C | 83.57 mm |
| September | 12.2 °C | 25.2 °C | 78.74 mm |
| October | 5.9 °C | 18.2 °C | 72.64 mm |
| November | 0.3 °C | 10.4 °C | 79.76 mm |
| December | -4.1 °C | 4.1 °C | 78.99 mm |
| Annual | 5.3 °C | 16.3 °C | 1061.98 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 6a : -23.3°C to -20.6°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 |