Ansonville, North Carolina has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 9.8 °C (low) to 22.8 °C (high). Annual precipitation averages 1183.9 Millimeters. Ansonville is located in USDA Plant Hardiness Zone 8a. The growing season typically runs from the last frost around Mar. 11 - Mar. 20 through the first frost around Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -0.8 °C | 11.8 °C | 95.5 mm |
| February | 0.6 °C | 13.9 °C | 80.01 mm |
| March | 3.9 °C | 18.2 °C | 99.82 mm |
| April | 8.9 °C | 23.3 °C | 91.44 mm |
| May | 14.2 °C | 27.3 °C | 84.58 mm |
| June | 18.8 °C | 31.1 °C | 111.51 mm |
| July | 20.9 °C | 32.8 °C | 119.38 mm |
| August | 20.2 °C | 31.8 °C | 114.3 mm |
| September | 16.7 °C | 28.9 °C | 122.17 mm |
| October | 9.7 °C | 23.7 °C | 88.65 mm |
| November | 3.7 °C | 17.8 °C | 84.84 mm |
| December | 0.9 °C | 13.3 °C | 91.69 mm |
| Annual | 9.8 °C | 22.8 °C | 1183.89 mm |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Mar. 11 - Mar. 20 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 8a : -12.2°C to -9.4°C |
| Plant Hardiness Zone - 2012 | Zone 8a : -12.2°C to -9.4°C |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |