Rineyville, Kentucky has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 7.5 °C (low) to 19.1 °C (high). Annual precipitation averages 1298.2 Millimeters. Rineyville is located in USDA Plant Hardiness Zone 7a. 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 | -4.1 °C | 5.7 °C | 95 mm |
| February | -2.4 °C | 8.3 °C | 97.54 mm |
| March | 1.4 °C | 13.4 °C | 123.95 mm |
| April | 6.8 °C | 19.6 °C | 125.98 mm |
| May | 12.6 °C | 24.2 °C | 140.72 mm |
| June | 17.1 °C | 28.6 °C | 117.09 mm |
| July | 19.1 °C | 30.3 °C | 112.27 mm |
| August | 18.1 °C | 30 °C | 90.93 mm |
| September | 14.1 °C | 26.9 °C | 90.42 mm |
| October | 7.4 °C | 20.6 °C | 95.76 mm |
| November | 1.7 °C | 13.6 °C | 93.22 mm |
| December | -1.8 °C | 7.7 °C | 115.32 mm |
| Annual | 7.5 °C | 19.1 °C | 1298.2 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 7a : -17.8°C to -15°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 |