| 2023 Hardiness Zone: | Zone 8b: 15°F to 20°F Zone 8a: 10°F to 15°F | |
| 2012 Hardiness Zone: | Zone 8a: 10°F to 15°F Zone 7b: 5°F to 10°F | |
| 1990 Hardiness Zone: | Zone 7b: 5F to 10F | |
| 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: | 27j - Limestone Plains | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 121 - 150 days Over 86°F |
Annual Climate Data for ZIP Code 76834 - Coleman, TX | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 30 | 35 | 42 | 51 | 60 | 67 | 70 | 69 | 62 | 52 | 41 | 32 | 51 |
| Avg Max Temp (°F) | 57 | 62 | 70 | 78 | 84 | 90 | 94 | 93 | 87 | 78 | 66 | 58 | 76 |
| Avg Precip (In.) | 1.06 | 1.71 | 1.79 | 2.15 | 4.05 | 3.98 | 1.79 | 2.55 | 3.21 | 3.05 | 1.57 | 1.48 | 28.41 |