| 2023 Hardiness Zone: | Zone 9a: 20°F to 25°F 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: | Dec. 21 - Dec. 31 | |
| Average Last Frost Date: | Feb. 11 - Feb. 20 | |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate | |
| Ecoregion: | 75f - Sea Island Flatwoods | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 121 - 150 days Over 86°F |
Annual Climate Data for ZIP Code 32043 - Green Cove Springs, FL | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 44 | 45 | 51 | 56 | 63 | 69 | 72 | 72 | 69 | 61 | 53 | 46 | 58 |
| Avg Max Temp (°F) | 66 | 69 | 75 | 80 | 85 | 89 | 91 | 90 | 87 | 81 | 74 | 68 | 80 |
| Avg Precip (In.) | 3.45 | 3.15 | 3.99 | 2.74 | 3.39 | 6.22 | 6.01 | 6.74 | 6.51 | 3.36 | 2.52 | 2.82 | 50.88 |