| 2023 Hardiness Zone: | Zone 8b: 15°F to 20°F Zone 8a: 10°F to 15°F | |
| 2012 Hardiness Zone: | Zone 8a: 10°F to 15°F | |
| 1990 Hardiness Zone: | Zone 7b: 5F to 10F | |
| Average First Frost Date: | October 21 - 31 | |
| Average Last Frost Date: | April 11 - 20 | |
| Koppen-Geiger Climate Zone: | BSk - Cold Semi-Arid 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 84745 - La Verkin, UT | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 28 | 32 | 38 | 43 | 50 | 59 | 66 | 65 | 56 | 44 | 34 | 27 | 45 |
| Avg Max Temp (°F) | 54 | 60 | 67 | 75 | 84 | 95 | 99 | 97 | 90 | 78 | 63 | 54 | 76 |
| Avg Precip (In.) | 1.54 | 1.65 | 1.76 | .69 | .55 | .26 | .72 | .99 | .79 | .9 | .86 | .68 | 11.4 |