Jonesville, North Carolina has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 7.1 °C (low) to 20.9 °C (high). Annual precipitation averages 1252.7 Millimeters. Jonesville is located in USDA Plant Hardiness Zone 7b. 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 | -3.4 °C | 9.7 °C | 100.58 mm |
| February | -2.4 °C | 11.7 °C | 76.71 mm |
| March | 1.1 °C | 15.9 °C | 100.33 mm |
| April | 6 °C | 21.5 °C | 112.01 mm |
| May | 11.4 °C | 25.7 °C | 113.28 mm |
| June | 16.2 °C | 29.4 °C | 119.89 mm |
| July | 18.6 °C | 31.1 °C | 125.48 mm |
| August | 17.8 °C | 30.2 °C | 123.19 mm |
| September | 14.1 °C | 27 °C | 108.97 mm |
| October | 6.8 °C | 21.9 °C | 89.15 mm |
| November | 0.9 °C | 16.1 °C | 81.28 mm |
| December | -2.1 °C | 11.1 °C | 101.85 mm |
| Annual | 7.1 °C | 20.9 °C | 1252.72 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 7b : -15°C to -12.2°C |
| Plant Hardiness Zone - 2012 | Zone 7a : -17.8°C to -15°C |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |