| 2023 Hardiness Zone: | Zone 7b: 5°F to 10°F |
| 2012 Hardiness Zone: | Zone 7a: 0°F to 5°F |
| 1990 Hardiness Zone: | Zone 7a: 0F to 5F |
| Average First Frost Date: | Oct. 21 - Oct. 31 |
| Average Last Frost Date: | Apr. 21 - Apr. 30 |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate |
| Ecoregion: | 45e - Northern Inner Piedmont |
| Heat Zone Days: | 31 - 45 days Over 86°F |
Annual Climate Data for ZIP Code 28676 - State Road, NC | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 24 | 26 | 33 | 41 | 51 | 59 | 64 | 62 | 55 | 42 | 34 | 27 | 43 |
| Avg Max Temp (°F) | 46 | 51 | 59 | 69 | 76 | 83 | 87 | 85 | 79 | 70 | 59 | 50 | 68 |
| Avg Precip (In.) | 4.28 | 3.75 | 4.79 | 4.24 | 4.6 | 4.39 | 4.3 | 4.18 | 4.44 | 3.68 | 3.41 | 3.49 | 49.56 |