Ransom Canyon, Texas has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from 47.4 °F (low) to 74.3 °F (high). Annual precipitation averages 18.2 Inches. Ransom Canyon is located in USDA Plant Hardiness Zone 8a. 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 | 27.3 °F | 54.5 °F | 0.64 in. |
| February | 30.3 °F | 59.0 °F | 0.68 in. |
| March | 37.7 °F | 66.9 °F | 0.97 in. |
| April | 45.3 °F | 75.2 °F | 1.27 in. |
| May | 55.7 °F | 83.0 °F | 2.49 in. |
| June | 64.6 °F | 90.2 °F | 2.52 in. |
| July | 68.0 °F | 92.4 °F | 2.01 in. |
| August | 66.7 °F | 91.3 °F | 2.16 in. |
| September | 59.5 °F | 84.2 °F | 2.65 in. |
| October | 48.5 °F | 75.3 °F | 1.19 in. |
| November | 36.5 °F | 63.7 °F | 0.88 in. |
| December | 28.9 °F | 55.3 °F | 0.7 in. |
| Annual | 47.4 °F | 74.3 °F | 18.16 in. |
| 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 8a : 10°F to 15°F |
| Plant Hardiness Zone - 2012 | Zone 7b : 5°F to 10°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | BSk - Cold Semi-Arid Climate |