| 2023 Hardiness Zone: | Zone 9b: 25°F to 30°F Zone 10a: 30°F to 35°F | |
| 2012 Hardiness Zone: | Zone 9b: 25°F to 30°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: | 75b - Southwestern Florida Flatwoods | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 151 - 180 days Over 86°F |
Annual Climate Data for ZIP Code 33569 - Riverview, FL | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 51 | 52 | 56 | 60 | 66 | 72 | 73 | 73 | 72 | 66 | 59 | 53 | 63 |
| Avg Max Temp (°F) | 71 | 73 | 77 | 82 | 87 | 90 | 91 | 91 | 89 | 84 | 79 | 73 | 82 |
| Avg Precip (In.) | 2.64 | 2.88 | 3.26 | 2.01 | 3.19 | 6.84 | 7.41 | 8.01 | 6.79 | 2.6 | 2.15 | 2.4 | 50.18 |