Waxahachie, Texas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 12.9 °C (low) to 24.9 °C (high). Annual precipitation averages 1018.3 Millimeters. Waxahachie is located in USDA Plant Hardiness Zone 8b. The growing season typically runs from the last frost around Mar. 1 - Mar. 10 through the first frost around Nov. 11 - Nov. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 2 °C | 13.8 °C | 69.6 mm |
| February | 3.9 °C | 16.1 °C | 73.66 mm |
| March | 8.1 °C | 20.1 °C | 92.46 mm |
| April | 12.1 °C | 24.4 °C | 95 mm |
| May | 17.3 °C | 28.4 °C | 107.7 mm |
| June | 21.7 °C | 32.8 °C | 98.81 mm |
| July | 23.4 °C | 35.2 °C | 54.61 mm |
| August | 23.2 °C | 35.6 °C | 66.29 mm |
| September | 19.3 °C | 31.9 °C | 81.03 mm |
| October | 13.2 °C | 26.3 °C | 120.65 mm |
| November | 7.5 °C | 19.6 °C | 75.95 mm |
| December | 3 °C | 14.8 °C | 82.55 mm |
| Annual | 12.9 °C | 24.9 °C | 1018.31 mm |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 1 - Mar. 10 |
| Average Days With Frost | 30-40 Days |
| Plant Hardiness Zone | Zone 8b : -9.4°C to -6.7°C |
| Plant Hardiness Zone - 2012 | Zone 8a : -12.2°C to -9.4°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |