Littlefield, Texas has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from 44.2 °F (low) to 74.2 °F (high). Annual precipitation averages 18.1 Inches. Littlefield 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 | 24.1 °F | 54.1 °F | 0.58 in. |
| February | 27.0 °F | 58.7 °F | 0.55 in. |
| March | 34.2 °F | 66.8 °F | 1.04 in. |
| April | 41.6 °F | 75.1 °F | 1.05 in. |
| May | 52.4 °F | 83.3 °F | 2.14 in. |
| June | 62.1 °F | 91.3 °F | 2.9 in. |
| July | 65.3 °F | 92.7 °F | 2.18 in. |
| August | 63.9 °F | 91.1 °F | 2.33 in. |
| September | 56.5 °F | 84.4 °F | 2.43 in. |
| October | 44.6 °F | 75.1 °F | 1.41 in. |
| November | 32.8 °F | 63.3 °F | 0.79 in. |
| December | 25.8 °F | 55.0 °F | 0.68 in. |
| Annual | 44.2 °F | 74.2 °F | 18.08 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 100-125 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 |