Hanksville, Utah has a Cold Desert Climate climate (Köppen classification: BWk). Average annual temperatures range from 40.1 °F (low) to 71.1 °F (high). Annual precipitation averages 6.1 Inches. Hanksville is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around Apr. 1 - Apr. 10 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 17.9 °F | 43.4 °F | 0.48 in. |
| February | 23.3 °F | 50.8 °F | 0.39 in. |
| March | 31.5 °F | 62.1 °F | 0.46 in. |
| April | 38.9 °F | 70.4 °F | 0.49 in. |
| May | 48.3 °F | 80.9 °F | 0.46 in. |
| June | 57.1 °F | 92.8 °F | 0.26 in. |
| July | 64.8 °F | 98.7 °F | 0.49 in. |
| August | 62.4 °F | 95.6 °F | 0.59 in. |
| September | 52.2 °F | 86.6 °F | 0.74 in. |
| October | 39.3 °F | 72.1 °F | 0.83 in. |
| November | 26.7 °F | 55.9 °F | 0.43 in. |
| December | 18.2 °F | 43.3 °F | 0.49 in. |
| Annual | 40.1 °F | 71.1 °F | 6.11 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 6b : -5°F to 0°F |
| Plant Hardiness Zone - 2012 | Zone 6b : -5°F to 0°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | BWk - Cold Desert Climate |