| 2023 Hardiness Zone: | Zone 9a: 20°F to 25°F |
| 2012 Hardiness Zone: | Zone 8b: 15°F to 20°F |
| 1990 Hardiness Zone: | Zone 7b: 5F to 10F |
| Average First Frost Date: | Dec. 1 - Dec. 10 |
| Average Last Frost Date: | Mar. 11 - Mar. 20 |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate |
| Ecoregion: | 63g - Carolinian Barrier Islands and Coastal Marshes |
| Heat Zone Days: | 31 - 45 days Over 86°F |
Annual Climate Data for ZIP Code 27959 - Nags Head, NC | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 36 | 37 | 43 | 51 | 59 | 68 | 72 | 72 | 67 | 57 | 48 | 40 | 54 |
| Avg Max Temp (°F) | 52 | 54 | 60 | 68 | 75 | 82 | 87 | 85 | 81 | 72 | 63 | 55 | 69 |
| Avg Precip (In.) | 4.66 | 3.28 | 4.62 | 3.17 | 4.19 | 4.66 | 5.25 | 5.69 | 4.98 | 4.12 | 3.47 | 3.65 | 51.74 |