| 2023 Hardiness Zone: | Zone 10b: 35°F to 40°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: | 75b - Southwestern Florida Flatwoods | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 121 - 150 days Over 86°F |
Annual Climate Data for ZIP Code 33715 - Saint Petersburg, FL | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 53 | 54 | 58 | 63 | 69 | 73 | 75 | 75 | 74 | 68 | 61 | 55 | 65 |
| Avg Max Temp (°F) | 71 | 72 | 76 | 81 | 86 | 89 | 90 | 90 | 89 | 84 | 78 | 72 | 81 |
| Avg Precip (In.) | 2.7 | 2.85 | 3.33 | 2.03 | 2.7 | 6.15 | 7.3 | 8.34 | 7.5 | 2.76 | 2.09 | 2.6 | 50.35 |