Mulberry, North Carolina has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 7.4 °C (low) to 20.5 °C (high). Annual precipitation averages 1330.7 Millimeters. Mulberry 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 °C | 9.3 °C | 108.71 mm |
| February | -1.8 °C | 11.3 °C | 84.84 mm |
| March | 1.8 °C | 15.4 °C | 112.01 mm |
| April | 6.5 °C | 20.9 °C | 121.67 mm |
| May | 11.7 °C | 25.1 °C | 125.73 mm |
| June | 16.1 °C | 28.9 °C | 118.62 mm |
| July | 18.3 °C | 30.7 °C | 121.16 mm |
| August | 17.6 °C | 29.7 °C | 131.32 mm |
| September | 14.1 °C | 26.6 °C | 110.24 mm |
| October | 7.3 °C | 21.6 °C | 98.04 mm |
| November | 1.5 °C | 15.7 °C | 87.38 mm |
| December | -1.6 °C | 10.8 °C | 111 mm |
| Annual | 7.4 °C | 20.5 °C | 1330.72 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 |