| 2023 Hardiness Zone: | Zone 9a: 20°F to 25°F |
| 2012 Hardiness Zone: | Zone 8b: 15°F to 20°F Zone 8a: 10°F to 15°F |
| 1990 Hardiness Zone: | Zone 8a: 10F to 15F |
| Average First Frost Date: | Nov. 11 - Nov. 20 |
| Average Last Frost Date: | Mar. 21 - Mar. 31 |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate |
| Ecoregion: | 63g - Carolinian Barrier Islands and Coastal Marshes |
| Heat Zone Days: | 46 - 60 days Over 86°F |
Annual Climate Data for ZIP Code 28528 - Gloucester, NC | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 36 | 37 | 43 | 51 | 60 | 68 | 72 | 71 | 66 | 56 | 47 | 39 | 54 |
| Avg Max Temp (°F) | 56 | 58 | 64 | 71 | 78 | 85 | 88 | 87 | 84 | 76 | 67 | 59 | 73 |
| Avg Precip (In.) | 5.29 | 3.9 | 4.38 | 3.03 | 4.44 | 4.16 | 6 | 7.18 | 6.31 | 4.32 | 3.97 | 4.48 | 57.47 |