Ivins, Utah has a Cold Desert Climate climate (Köppen classification: BWk). Average annual temperatures range from 9.3 °C (low) to 24.7 °C (high). Annual precipitation averages 239 Millimeters. Ivins is located in USDA Plant Hardiness Zone 8b. The growing season typically runs from the last frost around Mar. 1 - Mar. 10 through the first frost around Nov. 11 - Nov. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -0.9 °C | 12.1 °C | 32.51 mm |
| February | 1.1 °C | 14.7 °C | 37.59 mm |
| March | 4.4 °C | 19.2 °C | 28.19 mm |
| April | 7.7 °C | 23.3 °C | 17.78 mm |
| May | 12.6 °C | 28.9 °C | 9.65 mm |
| June | 17.5 °C | 35.2 °C | 4.57 mm |
| July | 21.7 °C | 38.2 °C | 14.48 mm |
| August | 20.9 °C | 37.1 °C | 18.8 mm |
| September | 16.2 °C | 33.1 °C | 15.49 mm |
| October | 9.4 °C | 25.7 °C | 19.56 mm |
| November | 2.7 °C | 17.6 °C | 18.03 mm |
| December | -1.2 °C | 11.3 °C | 22.35 mm |
| Annual | 9.3 °C | 24.7 °C | 239 mm |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 1 - Mar. 10 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 8b : -9.4°C to -6.7°C |
| Plant Hardiness Zone - 2012 | Zone 8a : -12.2°C to -9.4°C |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | BWk - Cold Desert Climate |