Salvisa, Kentucky has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 7.1 °C (low) to 18.8 °C (high). Annual precipitation averages 1272 Millimeters. Salvisa 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 | -4.6 °C | 5.3 °C | 92.46 mm |
| February | -3.1 °C | 7.9 °C | 102.36 mm |
| March | 0.9 °C | 12.9 °C | 122.68 mm |
| April | 6.4 °C | 19.1 °C | 115.57 mm |
| May | 12.2 °C | 23.9 °C | 137.92 mm |
| June | 16.6 °C | 28.6 °C | 136.4 mm |
| July | 18.8 °C | 30.2 °C | 113.28 mm |
| August | 17.7 °C | 29.9 °C | 87.63 mm |
| September | 13.8 °C | 26.8 °C | 87.38 mm |
| October | 7.5 °C | 20.5 °C | 81.53 mm |
| November | 1.4 °C | 13.2 °C | 83.57 mm |
| December | -2.2 °C | 7.4 °C | 111.25 mm |
| Annual | 7.1 °C | 18.8 °C | 1272.03 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 |