Welcome, North Carolina has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 9 °C (low) to 21.2 °C (high). Annual precipitation averages 1152.7 Millimeters. Welcome is located in USDA Plant Hardiness Zone 8a. The growing season typically runs from the last frost around Apr. 1 - Apr. 10 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -1.7 °C | 9.9 °C | 93.22 mm |
| February | -0.3 °C | 12.2 °C | 81.79 mm |
| March | 3.3 °C | 16.4 °C | 102.62 mm |
| April | 8.3 °C | 21.8 °C | 100.84 mm |
| May | 13.3 °C | 25.6 °C | 88.14 mm |
| June | 17.9 °C | 29.7 °C | 100.58 mm |
| July | 20.2 °C | 31.2 °C | 110.74 mm |
| August | 19.3 °C | 30.3 °C | 112.78 mm |
| September | 15.8 °C | 27.1 °C | 104.65 mm |
| October | 8.9 °C | 22.1 °C | 80.77 mm |
| November | 3.1 °C | 16.2 °C | 85.09 mm |
| December | -0.1 °C | 11.4 °C | 91.44 mm |
| Annual | 9 °C | 21.2 °C | 1152.66 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 8a : -12.2°C to -9.4°C |
| Plant Hardiness Zone - 2012 | Zone 7b : -15°C to -12.2°C |
| Current Drought Conditions | Extreme Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |