Mustang Ridge, Texas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 56.4 °F (low) to 79 °F (high). Annual precipitation averages 36.6 Inches. Mustang Ridge is located in USDA Plant Hardiness Zone 9a. The growing season typically runs from the last frost around Feb. 21 - Feb. 29 through the first frost around Nov. 21 - Nov. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 38.4 °F | 61.4 °F | 2.53 in. |
| February | 42.0 °F | 64.8 °F | 2.04 in. |
| March | 48.8 °F | 71.4 °F | 2.89 in. |
| April | 55.6 °F | 78.4 °F | 2.77 in. |
| May | 64.5 °F | 85.2 °F | 4.74 in. |
| June | 70.8 °F | 91.4 °F | 3.67 in. |
| July | 72.5 °F | 94.6 °F | 2.29 in. |
| August | 72.6 °F | 96.2 °F | 2.6 in. |
| September | 67.3 °F | 90.0 °F | 3.37 in. |
| October | 57.5 °F | 81.4 °F | 4.06 in. |
| November | 47.4 °F | 70.5 °F | 2.8 in. |
| December | 39.8 °F | 62.7 °F | 2.83 in. |
| Annual | 56.4 °F | 79 °F | 36.59 in. |
| Average First Frost Date | Nov. 21 - Nov. 30 |
| Average Last Frost Date | Feb. 21 - Feb. 29 |
| Average Days With Frost | 10-20 Days |
| Plant Hardiness Zone | Zone 9a : 20°F to 25°F |
| Plant Hardiness Zone - 2012 | Zone 8b : 15°F to 20°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |