Crosbyton, Texas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 8.3 °C (low) to 23.5 °C (high). Annual precipitation averages 544.6 Millimeters. Crosbyton is located in USDA Plant Hardiness Zone 7b. The growing season typically runs from the last frost around Mar. 21 - Mar. 31 through the first frost around Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -2.9 °C | 12.4 °C | 19.81 mm |
| February | -1.4 °C | 14.8 °C | 21.84 mm |
| March | 2.8 °C | 19.4 °C | 35.05 mm |
| April | 7.1 °C | 24 °C | 45.21 mm |
| May | 12.9 °C | 28.3 °C | 73.91 mm |
| June | 17.9 °C | 32.2 °C | 76.96 mm |
| July | 19.9 °C | 33.8 °C | 55.88 mm |
| August | 19.2 °C | 33.4 °C | 49.78 mm |
| September | 15.2 °C | 29.3 °C | 69.09 mm |
| October | 8.8 °C | 24.1 °C | 44.96 mm |
| November | 2.3 °C | 17.6 °C | 28.96 mm |
| December | -2.2 °C | 12.7 °C | 23.11 mm |
| Annual | 8.3 °C | 23.5 °C | 544.56 mm |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Mar. 21 - Mar. 31 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 7b : -15°C to -12.2°C |
| Plant Hardiness Zone - 2012 | Zone 7b : -15°C to -12.2°C |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |