Wendover, Utah has a Cold Desert Climate climate (Köppen classification: BWk). Average annual temperatures range from 4.5 °C (low) to 17.3 °C (high). Annual precipitation averages 152.4 Millimeters. 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 | -7.2 °C | 2 °C | 15.24 mm |
| February | -4.2 °C | 6.2 °C | 7.37 mm |
| March | 0 °C | 12.2 °C | 12.19 mm |
| April | 3.6 °C | 16.2 °C | 24.89 mm |
| May | 8.3 °C | 21.9 °C | 15.49 mm |
| June | 13.3 °C | 28.3 °C | 7.87 mm |
| July | 18 °C | 33.7 °C | 5.33 mm |
| August | 16.4 °C | 32.4 °C | 7.11 mm |
| September | 10.8 °C | 26.2 °C | 11.68 mm |
| October | 4.2 °C | 17.3 °C | 20.07 mm |
| November | -2.3 °C | 8.6 °C | 14.48 mm |
| December | -6.8 °C | 2.4 °C | 10.67 mm |
| Annual | 4.5 °C | 17.3 °C | 152.39 mm |
| 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 : -17.8°C to -15°C |
| Plant Hardiness Zone - 2012 | Zone 7a : -17.8°C to -15°C |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | BWk - Cold Desert Climate |