Midway, Utah has a Humid Continental Climate - Dry Cool Summer climate (Köppen classification: Dsb). Average annual temperatures range from 0.2 °C (low) to 16.4 °C (high). Annual precipitation averages 444 Millimeters. Midway is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around May 11 - May 20 through the first frost around Sep.11 - Sep. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -10.1 °C | 2.4 °C | 58.67 mm |
| February | -8 °C | 4.9 °C | 46.99 mm |
| March | -3.6 °C | 10.4 °C | 41.4 mm |
| April | -0.4 °C | 14.7 °C | 37.59 mm |
| May | 3.4 °C | 20.4 °C | 42.16 mm |
| June | 6.9 °C | 26.4 °C | 23.88 mm |
| July | 11.2 °C | 31.6 °C | 13.97 mm |
| August | 10.7 °C | 30.5 °C | 22.1 mm |
| September | 5.7 °C | 25.3 °C | 33.27 mm |
| October | 0.2 °C | 17.7 °C | 39.37 mm |
| November | -4.6 °C | 9.3 °C | 34.29 mm |
| December | -9 °C | 2.8 °C | 50.29 mm |
| Annual | 0.2 °C | 16.4 °C | 443.98 mm |
| Average First Frost Date | Sep.11 - Sep. 20 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 6a : -23.3°C to -20.6°C |
| Plant Hardiness Zone - 2012 | Zone 5b : -26.1°C to -23.3°C |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Dsb - Humid Continental Climate - Dry Cool Summer |