| 2023 Hardiness Zone: | Zone 9b: 25°F to 30°F | |
| 2012 Hardiness Zone: | Zone 9a: 20°F to 25°F | |
| 1990 Hardiness Zone: | Zone 9a: 20F to 25F | |
| Average First Frost Date: | Jan. 11 - Jan. 20 | |
| Average Last Frost Date: | Feb. 1 - Feb. 10 | |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate | |
| Ecoregion: | 75f - Sea Island Flatwoods | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 91 - 120 days Over 86°F |
Annual Climate Data for ZIP Code 32277 - Jacksonville, FL | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 43 | 45 | 50 | 56 | 63 | 70 | 73 | 73 | 70 | 61 | 52 | 45 | 58 |
| Avg Max Temp (°F) | 64 | 67 | 73 | 78 | 84 | 89 | 91 | 90 | 87 | 80 | 73 | 66 | 78 |
| Avg Precip (In.) | 3.69 | 3.18 | 3.96 | 2.95 | 3.23 | 5.68 | 5.59 | 6.67 | 7.47 | 3.94 | 2.41 | 2.71 | 51.49 |