| 2023 Hardiness Zone: | Zone 8b: 15°F to 20°F Zone 9a: 20°F to 25°F | |
| 2012 Hardiness Zone: | Zone 8b: 15°F to 20°F Zone 8a: 10°F to 15°F | |
| 1990 Hardiness Zone: | Zone 8a: 10F to 15F | |
| Average First Frost Date: | Nov. 11 - Nov. 20 | |
| Average Last Frost Date: | Mar. 11 - Mar. 20 | |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate | |
| Ecoregion: | 35a - Tertiary Uplands | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 91 - 120 days Over 86°F |
Annual Climate Data for ZIP Code 75803 - Palestine, TX | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 37 | 40 | 47 | 54 | 62 | 69 | 72 | 71 | 65 | 55 | 46 | 39 | 55 |
| Avg Max Temp (°F) | 58 | 63 | 71 | 77 | 84 | 90 | 94 | 95 | 89 | 80 | 68 | 60 | 77 |
| Avg Precip (In.) | 3.55 | 3.3 | 3.83 | 3.7 | 4.57 | 4.39 | 2.47 | 2.93 | 3.41 | 4.81 | 4.32 | 4.06 | 45.36 |