| 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 9b: 25F to 30F | |
| Average First Frost Date: | Frost Rare | |
| Average Last Frost Date: | Frost Rare | |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate | |
| Ecoregion: | 75c - Central Florida Ridges and Uplands | |
| Current Drought Status: | Severe Drought | |
| Heat Zone Days: | 151 - 180 days Over 86°F |
Annual Climate Data for ZIP Code 32707 - Casselberry, FL | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 49 | 49 | 54 | 59 | 65 | 70 | 72 | 72 | 71 | 65 | 57 | 51 | 61 |
| Avg Max Temp (°F) | 71 | 73 | 77 | 82 | 88 | 90 | 92 | 91 | 89 | 84 | 78 | 72 | 82 |
| Avg Precip (In.) | 2.62 | 2.7 | 3.57 | 2.48 | 3.63 | 6.82 | 7 | 7.11 | 6.17 | 3.44 | 2.46 | 2.3 | 50.29 |