Texhoma, Oklahoma has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from 41.5 °F (low) to 70.7 °F (high). Annual precipitation averages 17.6 Inches. Texhoma is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 21.1 °F | 49.1 °F | 0.41 in. |
| February | 23.0 °F | 52.2 °F | 0.35 in. |
| March | 30.3 °F | 61.2 °F | 1.11 in. |
| April | 38.4 °F | 69.1 °F | 1.41 in. |
| May | 49.2 °F | 79.1 °F | 2.2 in. |
| June | 59.8 °F | 89.2 °F | 2.47 in. |
| July | 64.6 °F | 93.2 °F | 2.62 in. |
| August | 62.9 °F | 90.9 °F | 2.81 in. |
| September | 54.9 °F | 84.2 °F | 1.34 in. |
| October | 41.8 °F | 71.9 °F | 1.68 in. |
| November | 30.0 °F | 59.4 °F | 0.5 in. |
| December | 22.0 °F | 48.9 °F | 0.65 in. |
| Annual | 41.5 °F | 70.7 °F | 17.55 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 7a : 0°F to 5°F |
| Plant Hardiness Zone - 2012 | Zone 6b : -5°F to 0°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | BSk - Cold Semi-Arid Climate |