| 2023 Hardiness Zone: | Zone 10b: 35°F to 40°F Zone 10a: 30°F to 35°F | |
| 2012 Hardiness Zone: | Zone 10a: 30°F to 35°F | |
| 1990 Hardiness Zone: | Zone 9b: 25F to 30F | |
| Average First Frost Date: | No Frost | |
| Average Last Frost Date: | No Frost | |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate | |
| Ecoregion: | 75d - Eastern Florida Flatwoods | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 121 - 150 days Over 86°F |
Annual Climate Data for ZIP Code 34949 - Fort Pierce, FL | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 51 | 52 | 56 | 61 | 67 | 71 | 72 | 73 | 72 | 67 | 61 | 54 | 63 |
| Avg Max Temp (°F) | 74 | 75 | 79 | 82 | 86 | 89 | 91 | 91 | 89 | 85 | 80 | 76 | 83 |
| Avg Precip (In.) | 2.72 | 2.9 | 3.39 | 2.72 | 4.42 | 6 | 5.92 | 6.39 | 7.73 | 5.71 | 3.52 | 2.33 | 53.74 |