Stinnett, Texas has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from 44.7 °F (low) to 72.3 °F (high). Annual precipitation averages 19.7 Inches. Stinnett is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 24.0 °F | 50.7 °F | 0.6 in. |
| February | 26.4 °F | 54.4 °F | 0.46 in. |
| March | 34.0 °F | 63.5 °F | 1.21 in. |
| April | 42.1 °F | 71.7 °F | 1.78 in. |
| May | 52.4 °F | 80.7 °F | 2.33 in. |
| June | 62.5 °F | 89.9 °F | 2.77 in. |
| July | 67.1 °F | 93.8 °F | 2.66 in. |
| August | 65.6 °F | 91.9 °F | 3.09 in. |
| September | 58.0 °F | 84.7 °F | 1.6 in. |
| October | 45.5 °F | 73.7 °F | 1.8 in. |
| November | 33.6 °F | 61.3 °F | 0.69 in. |
| December | 25.3 °F | 50.9 °F | 0.74 in. |
| Annual | 44.7 °F | 72.3 °F | 19.73 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 100-125 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 |