Midvale, Utah has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 41.1 °F (low) to 64.8 °F (high). Annual precipitation averages 16.9 Inches. Midvale is located in USDA Plant Hardiness Zone 7b. 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 | 22.1 °F | 39.6 °F | 1.42 in. |
| February | 25.9 °F | 44.7 °F | 1.52 in. |
| March | 33.4 °F | 55.1 °F | 1.85 in. |
| April | 38.0 °F | 61.8 °F | 2.25 in. |
| May | 46.8 °F | 71.9 °F | 2.11 in. |
| June | 54.8 °F | 83.0 °F | 1.04 in. |
| July | 63.8 °F | 92.6 °F | 0.59 in. |
| August | 62.1 °F | 91.0 °F | 0.8 in. |
| September | 52.4 °F | 80.4 °F | 1.15 in. |
| October | 40.7 °F | 65.9 °F | 1.49 in. |
| November | 30.4 °F | 51.1 °F | 1.29 in. |
| December | 22.6 °F | 40.0 °F | 1.4 in. |
| Annual | 41.1 °F | 64.8 °F | 16.91 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 7b : 5°F to 10°F |
| Plant Hardiness Zone - 2012 | Zone 7a : 0°F to 5°F |
| Current Drought Conditions | Extreme Drought |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |