Abernathy, Texas has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from 45.3 °F (low) to 73.4 °F (high). Annual precipitation averages 18.9 Inches. Abernathy is located in USDA Plant Hardiness Zone 7b. The growing season typically runs from the last frost around Apr. 1 - Apr. 10 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 24.9 °F | 53.8 °F | 0.68 in. |
| February | 27.9 °F | 58.2 °F | 0.65 in. |
| March | 35.3 °F | 66.2 °F | 1.14 in. |
| April | 43.0 °F | 74.2 °F | 1.18 in. |
| May | 53.7 °F | 82.0 °F | 2.7 in. |
| June | 63.1 °F | 89.6 °F | 2.61 in. |
| July | 66.5 °F | 91.6 °F | 1.94 in. |
| August | 64.9 °F | 90.4 °F | 2.0 in. |
| September | 57.6 °F | 83.5 °F | 2.59 in. |
| October | 45.9 °F | 74.5 °F | 1.61 in. |
| November | 34.0 °F | 62.9 °F | 0.94 in. |
| December | 26.4 °F | 54.3 °F | 0.83 in. |
| Annual | 45.3 °F | 73.4 °F | 18.87 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 7b : 5°F to 10°F |
| Plant Hardiness Zone - 2012 | Zone 7a : 0°F to 5°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | BSk - Cold Semi-Arid Climate |