Bishop Hills, Texas has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from 43.3 °F (low) to 72.2 °F (high). Annual precipitation averages 19.1 Inches. Bishop Hills is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 23.1 °F | 51.4 °F | 0.58 in. |
| February | 25.7 °F | 55.1 °F | 0.45 in. |
| March | 33.0 °F | 63.8 °F | 1.16 in. |
| April | 40.8 °F | 71.6 °F | 1.33 in. |
| May | 51.2 °F | 80.3 °F | 2.25 in. |
| June | 61.4 °F | 89.4 °F | 2.93 in. |
| July | 65.4 °F | 93.1 °F | 2.55 in. |
| August | 64.2 °F | 91.3 °F | 2.86 in. |
| September | 56.3 °F | 84.3 °F | 1.62 in. |
| October | 43.8 °F | 73.3 °F | 1.93 in. |
| November | 31.1 °F | 61.3 °F | 0.7 in. |
| December | 23.4 °F | 51.8 °F | 0.73 in. |
| Annual | 43.3 °F | 72.2 °F | 19.09 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 7a : 0°F to 5°F |
| Plant Hardiness Zone - 2012 | Zone 7a : 0°F to 5°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | BSk - Cold Semi-Arid Climate |