West, Texas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 12.9 °C (low) to 25.2 °C (high). Annual precipitation averages 936.7 Millimeters. West 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 | 2.1 °C | 14.3 °C | 67.56 mm |
| February | 4.1 °C | 16.6 °C | 64.77 mm |
| March | 8.1 °C | 20.4 °C | 89.15 mm |
| April | 12.2 °C | 24.6 °C | 85.85 mm |
| May | 17.2 °C | 28.8 °C | 120.14 mm |
| June | 21.4 °C | 32.9 °C | 95 mm |
| July | 22.9 °C | 35.3 °C | 39.62 mm |
| August | 22.9 °C | 35.7 °C | 56.13 mm |
| September | 19.3 °C | 32.1 °C | 69.09 mm |
| October | 13.4 °C | 26.5 °C | 104.14 mm |
| November | 7.8 °C | 19.9 °C | 74.42 mm |
| December | 3.2 °C | 15.3 °C | 70.87 mm |
| Annual | 12.9 °C | 25.2 °C | 936.74 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 8a : -12.2°C to -9.4°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |