Butterfield, Texas has a Cold Desert Climate climate (Köppen classification: BWk). Average annual temperatures range from 9.7 °C (low) to 25.4 °C (high). Annual precipitation averages 244.4 Millimeters. Butterfield 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 | -1.1 °C | 14.3 °C | 11.94 mm |
| February | 1.3 °C | 17.3 °C | 12.7 mm |
| March | 5.1 °C | 21.3 °C | 7.62 mm |
| April | 8.7 °C | 25.9 °C | 5.08 mm |
| May | 13.5 °C | 30.8 °C | 8.64 mm |
| June | 18.7 °C | 35.6 °C | 19.05 mm |
| July | 20.5 °C | 35.1 °C | 47.75 mm |
| August | 19.9 °C | 33.9 °C | 44.2 mm |
| September | 16.4 °C | 31 °C | 36.83 mm |
| October | 10.3 °C | 26.1 °C | 20.57 mm |
| November | 3.5 °C | 19.4 °C | 10.67 mm |
| December | -0.6 °C | 14 °C | 19.3 mm |
| Annual | 9.7 °C | 25.4 °C | 244.35 mm |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 11 - Mar. 20 |
| Average Days With Frost | 40-50 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 | BWk - Cold Desert Climate |