Mount Enterprise, Texas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 12.8 °C (low) to 24.8 °C (high). Annual precipitation averages 1269.5 Millimeters. 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 | 2.5 °C | 14.3 °C | 111 mm |
| February | 4.5 °C | 16.7 °C | 103.63 mm |
| March | 8.2 °C | 20.7 °C | 117.09 mm |
| April | 12.1 °C | 24.7 °C | 110.24 mm |
| May | 17.2 °C | 28.6 °C | 114.3 mm |
| June | 21.1 °C | 32.2 °C | 118.11 mm |
| July | 22.6 °C | 34.1 °C | 73.15 mm |
| August | 22.2 °C | 34.5 °C | 83.31 mm |
| September | 18.9 °C | 31.3 °C | 92.71 mm |
| October | 13 °C | 26 °C | 112.01 mm |
| November | 7.6 °C | 19.7 °C | 110.49 mm |
| December | 3.6 °C | 15.3 °C | 123.44 mm |
| Annual | 12.8 °C | 24.8 °C | 1269.48 mm |
| 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 : -9.4°C to -6.7°C |
| Plant Hardiness Zone - 2012 | Zone 8b : -9.4°C to -6.7°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |