Mount Enterprise, Texas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 55 °F (low) to 76.7 °F (high). Annual precipitation averages 50 Inches. Mount Enterprise is located in USDA Plant Hardiness Zone 8b. The growing season typically runs from the last frost around Mar. 11 - Mar. 20 through the first frost around Nov. 11 - Nov. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 36.5 °F | 57.8 °F | 4.37 in. |
| February | 40.1 °F | 62.0 °F | 4.08 in. |
| March | 46.8 °F | 69.2 °F | 4.61 in. |
| April | 53.7 °F | 76.5 °F | 4.34 in. |
| May | 63.0 °F | 83.5 °F | 4.5 in. |
| June | 70.0 °F | 89.9 °F | 4.65 in. |
| July | 72.6 °F | 93.3 °F | 2.88 in. |
| August | 72.0 °F | 94.1 °F | 3.28 in. |
| September | 66.1 °F | 88.3 °F | 3.65 in. |
| October | 55.4 °F | 78.8 °F | 4.41 in. |
| November | 45.6 °F | 67.4 °F | 4.35 in. |
| December | 38.5 °F | 59.5 °F | 4.86 in. |
| Annual | 55 °F | 76.7 °F | 49.98 in. |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 11 - Mar. 20 |
| Average Days With Frost | 30-40 Days |
| Plant Hardiness Zone | Zone 8b : 15°F to 20°F |
| Plant Hardiness Zone - 2012 | Zone 8b : 15°F to 20°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |