Redmond, Utah has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from 0.9 °C (low) to 18.6 °C (high). Annual precipitation averages 233.7 Millimeters. Redmond is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -9.1 °C | 4.4 °C | 18.54 mm |
| February | -6.3 °C | 7.7 °C | 14.73 mm |
| March | -2.9 °C | 13.4 °C | 22.35 mm |
| April | -0.3 °C | 17.6 °C | 24.13 mm |
| May | 4.1 °C | 22.8 °C | 28.45 mm |
| June | 8.5 °C | 29.2 °C | 14.48 mm |
| July | 12.7 °C | 33.4 °C | 12.45 mm |
| August | 11.9 °C | 31.9 °C | 14.73 mm |
| September | 6.5 °C | 27.3 °C | 21.84 mm |
| October | 0.3 °C | 19.9 °C | 23.88 mm |
| November | -5 °C | 11.4 °C | 16.51 mm |
| December | -9.3 °C | 4.6 °C | 21.59 mm |
| Annual | 0.9 °C | 18.6 °C | 233.68 mm |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 150-180 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 | Extreme Drought |
| Köppen Climate Classification | BSk - Cold Semi-Arid Climate |