Ivins, Utah has a Cold Desert Climate climate (Köppen classification: BWk). Average annual temperatures range from 48.8 °F (low) to 76.4 °F (high). Annual precipitation averages 9.4 Inches. 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 | 30.4 °F | 53.8 °F | 1.28 in. |
| February | 34.0 °F | 58.4 °F | 1.48 in. |
| March | 40.0 °F | 66.6 °F | 1.11 in. |
| April | 45.8 °F | 73.9 °F | 0.7 in. |
| May | 54.6 °F | 84.1 °F | 0.38 in. |
| June | 63.5 °F | 95.3 °F | 0.18 in. |
| July | 71.0 °F | 100.7 °F | 0.57 in. |
| August | 69.6 °F | 98.8 °F | 0.74 in. |
| September | 61.2 °F | 91.5 °F | 0.61 in. |
| October | 48.9 °F | 78.2 °F | 0.77 in. |
| November | 36.9 °F | 63.7 °F | 0.71 in. |
| December | 29.9 °F | 52.3 °F | 0.88 in. |
| Annual | 48.8 °F | 76.4 °F | 9.41 in. |
| 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 : 15°F to 20°F |
| Plant Hardiness Zone - 2012 | Zone 8a : 10°F to 15°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | BWk - Cold Desert Climate |