| 2023 Hardiness Zone: | Zone 8b: 15°F to 20°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. 21 - Mar. 31 |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate |
| Ecoregion: | 29e - Limestone Cut Plain |
| Heat Zone Days: | 121 - 150 days Over 86°F |
Annual Climate Data for ZIP Code 76633 - China Spring, TX | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 34 | 38 | 46 | 54 | 63 | 70 | 73 | 72 | 66 | 56 | 45 | 37 | 54 |
| Avg Max Temp (°F) | 57 | 62 | 70 | 77 | 84 | 91 | 96 | 96 | 90 | 80 | 68 | 59 | 77 |
| Avg Precip (In.) | 1.91 | 2.44 | 2.62 | 2.96 | 4.51 | 3.51 | 2.08 | 2.07 | 2.94 | 3.71 | 2.71 | 2.71 | 34.17 |