Brooksville, 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 1185.2 Millimeters. Brooksville 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 | -4.9 °C | 4.6 °C | 84.33 mm |
| February | -3.5 °C | 7.1 °C | 81.03 mm |
| March | 0.5 °C | 12.1 °C | 114.81 mm |
| April | 6.1 °C | 18.6 °C | 114.3 mm |
| May | 11.8 °C | 23.5 °C | 125.98 mm |
| June | 16.3 °C | 28.1 °C | 118.36 mm |
| July | 18.2 °C | 29.9 °C | 122.94 mm |
| August | 17.4 °C | 29.4 °C | 89.15 mm |
| September | 13.7 °C | 26.3 °C | 83.06 mm |
| October | 7 °C | 19.9 °C | 76.71 mm |
| November | 1.6 °C | 12.4 °C | 81.03 mm |
| December | -2.3 °C | 6.8 °C | 93.47 mm |
| Annual | 6.8 °C | 18.2 °C | 1185.17 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 | Dfa - Humid Continental Hot Summers With Year Around Precipitation |