Butterfield, Texas has a Cold Desert Climate climate (Köppen classification: BWk). Average annual temperatures range from 49.4 °F (low) to 77.7 °F (high). Annual precipitation averages 9.6 Inches. 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 | 30.0 °F | 57.8 °F | 0.47 in. |
| February | 34.4 °F | 63.1 °F | 0.5 in. |
| March | 41.1 °F | 70.4 °F | 0.3 in. |
| April | 47.7 °F | 78.7 °F | 0.2 in. |
| May | 56.3 °F | 87.4 °F | 0.34 in. |
| June | 65.6 °F | 96.1 °F | 0.75 in. |
| July | 68.9 °F | 95.1 °F | 1.88 in. |
| August | 67.8 °F | 93.1 °F | 1.74 in. |
| September | 61.5 °F | 87.8 °F | 1.45 in. |
| October | 50.6 °F | 78.9 °F | 0.81 in. |
| November | 38.3 °F | 66.9 °F | 0.42 in. |
| December | 31.0 °F | 57.2 °F | 0.76 in. |
| Annual | 49.4 °F | 77.7 °F | 9.62 in. |
| 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 : 15°F to 20°F |
| Plant Hardiness Zone - 2012 | Zone 8a : 10°F to 15°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | BWk - Cold Desert Climate |