Farmers, Kentucky has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 6.3 °C (low) to 19.2 °C (high). Annual precipitation averages 1275.3 Millimeters. Farmers is located in USDA Plant Hardiness Zone 6b. 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 | -4.7 °C | 5.9 °C | 89.15 mm |
| February | -3.5 °C | 8.3 °C | 89.92 mm |
| March | 0.1 °C | 13.5 °C | 115.32 mm |
| April | 5.3 °C | 20.1 °C | 116.84 mm |
| May | 10.9 °C | 24.4 °C | 133.35 mm |
| June | 15.5 °C | 28.7 °C | 120.14 mm |
| July | 17.8 °C | 30.4 °C | 148.59 mm |
| August | 16.7 °C | 29.9 °C | 94.49 mm |
| September | 12.8 °C | 26.9 °C | 97.28 mm |
| October | 5.9 °C | 20.7 °C | 85.6 mm |
| November | 0.5 °C | 13.8 °C | 81.03 mm |
| December | -2.3 °C | 8.1 °C | 103.63 mm |
| Annual | 6.3 °C | 19.2 °C | 1275.34 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| 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 | Cfa - Humid Subtropical Climate |