Mays Lick, Kentucky has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 6.8 °C (low) to 18.2 °C (high). Annual precipitation averages 1229.9 Millimeters. Mays Lick is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around Apr. 1 - Apr. 10 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -4.8 °C | 4.6 °C | 87.12 mm |
| February | -3.4 °C | 7.1 °C | 86.36 mm |
| March | 0.5 °C | 12.1 °C | 119.63 mm |
| April | 6.2 °C | 18.7 °C | 115.57 mm |
| May | 11.8 °C | 23.6 °C | 123.95 mm |
| June | 16.3 °C | 28.2 °C | 120.14 mm |
| July | 18.3 °C | 29.9 °C | 132.33 mm |
| August | 17.3 °C | 29.4 °C | 92.2 mm |
| September | 13.5 °C | 26.3 °C | 88.9 mm |
| October | 6.9 °C | 19.7 °C | 82.04 mm |
| November | 1.4 °C | 12.4 °C | 81.53 mm |
| December | -2.2 °C | 6.9 °C | 100.08 mm |
| Annual | 6.8 °C | 18.2 °C | 1229.85 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 6b : -20.6°C to -17.8°C |
| Plant Hardiness Zone - 2012 | Zone 6b : -20.6°C to -17.8°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |