| 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: | Frost Rare | |
| Average Last Frost Date: | Frost Rare | |
| 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 32246 - Jacksonville, FL | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 45 | 47 | 52 | 57 | 65 | 71 | 73 | 73 | 71 | 64 | 55 | 47 | 60 |
| Avg Max Temp (°F) | 64 | 66 | 72 | 77 | 83 | 88 | 90 | 89 | 86 | 80 | 73 | 66 | 78 |
| Avg Precip (In.) | 3.58 | 3.04 | 3.95 | 2.87 | 3.1 | 5.7 | 5.32 | 6.26 | 7.37 | 4.59 | 2.41 | 2.75 | 50.94 |