| 2023 Hardiness Zone: | Zone 8b: 15°F to 20°F Zone 8a: 10°F to 15°F | |
| 2012 Hardiness Zone: | 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: | Apr. 1 - Apr. 10 | |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate | |
| Ecoregion: | 63h - Carolina Flatwoods | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 61 - 90 days Over 86°F |
Annual Climate Data for ZIP Code 28546 - Jacksonville, NC | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 34 | 35 | 41 | 48 | 57 | 65 | 70 | 69 | 63 | 51 | 43 | 36 | 51 |
| Avg Max Temp (°F) | 57 | 60 | 67 | 75 | 81 | 87 | 90 | 89 | 85 | 76 | 68 | 60 | 75 |
| Avg Precip (In.) | 4.99 | 3.79 | 4.5 | 3.16 | 4.18 | 4.83 | 6.63 | 6.82 | 6.26 | 3.6 | 3.48 | 3.69 | 55.93 |