| 2023 Hardiness Zone: | Zone 8b: 15°F to 20°F |
| 2012 Hardiness Zone: | 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 |
| Heat Zone Days: | 91 - 120 days Over 86°F |
Annual Climate Data for ZIP Code 75568 - Naples, TX | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 32 | 35 | 43 | 51 | 60 | 68 | 71 | 70 | 63 | 52 | 42 | 34 | 52 |
| Avg Max Temp (°F) | 54 | 60 | 68 | 75 | 82 | 90 | 94 | 94 | 87 | 78 | 65 | 57 | 75 |
| Avg Precip (In.) | 3.51 | 3.69 | 4.49 | 4.15 | 4.7 | 4.55 | 3.44 | 2.48 | 3.56 | 4.56 | 5.24 | 4.64 | 49.02 |