| 2023 Hardiness Zone: | Zone 9a: 20°F to 25°F | |
| 2012 Hardiness Zone: | Zone 8b: 15°F to 20°F Zone 9a: 20°F to 25°F | |
| 1990 Hardiness Zone: | Zone 8b: 15F to 20F | |
| Average First Frost Date: | Dec. 11 - Dec. 20 | |
| Average Last Frost Date: | Feb. 11 - Feb. 20 | |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate | |
| Ecoregion: | 33f - Floodplains and Low Terraces | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 121 - 150 days Over 86°F |
Annual Climate Data for ZIP Code 78945 - La Grange, TX | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 41 | 44 | 51 | 57 | 65 | 71 | 73 | 73 | 68 | 59 | 50 | 42 | 58 |
| Avg Max Temp (°F) | 63 | 67 | 74 | 80 | 86 | 92 | 96 | 96 | 91 | 83 | 72 | 64 | 80 |
| Avg Precip (In.) | 3.03 | 2.82 | 2.57 | 3.02 | 4.92 | 4.33 | 2.17 | 2.76 | 3.83 | 4.38 | 3.39 | 3.03 | 40.24 |