| 2023 Hardiness Zone: | Zone 8b: 15°F to 20°F Zone 8a: 10°F to 15°F | |
| 2012 Hardiness Zone: | Zone 8b: 15°F to 20°F Zone 9a: 20°F to 25°F Zone 8a: 10°F to 15°F | |
| 1990 Hardiness Zone: | Zone 8a: 10F to 15F | |
| Average First Frost Date: | Nov. 11 - Nov. 20 | |
| Average Last Frost Date: | Mar. 11 - Mar. 20 | |
| Koppen-Geiger Climate Zone: | BWk - Cold Desert Climate | |
| Ecoregion: | 14a - Creosote Bush-Dominated Basins | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 121 - 150 days Over 86°F |
Annual Climate Data for ZIP Code 84738 - Ivins, UT | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 28 | 32 | 38 | 44 | 52 | 61 | 67 | 66 | 58 | 46 | 34 | 28 | 46 |
| Avg Max Temp (°F) | 53 | 59 | 66 | 74 | 84 | 94 | 100 | 97 | 90 | 78 | 62 | 54 | 76 |
| Avg Precip (In.) | 1.46 | 1.43 | 1.6 | .58 | .49 | .26 | .62 | .68 | .68 | .74 | .61 | .59 | 9.73 |