Wendover, Utah has a Cold Desert Climate climate (Köppen classification: BWk). Average annual temperatures range from 40.1 °F (low) to 63.1 °F (high). Annual precipitation averages 6 Inches. Wendover 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 | 19.1 °F | 35.6 °F | 0.6 in. |
| February | 24.5 °F | 43.1 °F | 0.29 in. |
| March | 32.0 °F | 54.0 °F | 0.48 in. |
| April | 38.4 °F | 61.2 °F | 0.98 in. |
| May | 47.0 °F | 71.4 °F | 0.61 in. |
| June | 56.0 °F | 82.9 °F | 0.31 in. |
| July | 64.4 °F | 92.7 °F | 0.21 in. |
| August | 61.6 °F | 90.4 °F | 0.28 in. |
| September | 51.5 °F | 79.1 °F | 0.46 in. |
| October | 39.5 °F | 63.2 °F | 0.79 in. |
| November | 27.8 °F | 47.4 °F | 0.57 in. |
| December | 19.7 °F | 36.3 °F | 0.42 in. |
| Annual | 40.1 °F | 63.1 °F | 6 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 | BWk - Cold Desert Climate |