| 2023 Hardiness Zone: | Zone 6a: -10°F to -5°F Zone 6b: -5°F to 0°F | |
| 2012 Hardiness Zone: | Zone 6a: -10°F to -5°F Zone 6b: -5°F to 0°F | |
| 1990 Hardiness Zone: | Zone 1b: -15F to -10F | |
| Average First Frost Date: | Oct. 1 - Oct. 10 | |
| Average Last Frost Date: | May 21 - May 31 | |
| Koppen-Geiger Climate Zone: | BSk - Cold Semi-Arid Climate | |
| Ecoregion: | 13c - Sagebrush Basins and Slopes | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 46 - 60 days Over 86°F |
Annual Climate Data for ZIP Code 84721 - Cedar City, UT | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 18 | 22 | 27 | 32 | 41 | 50 | 57 | 56 | 48 | 36 | 26 | 19 | 36 |
| Avg Max Temp (°F) | 41 | 45 | 51 | 58 | 68 | 79 | 84 | 83 | 76 | 64 | 49 | 42 | 62 |
| Avg Precip (In.) | 1.01 | 1.09 | 1.41 | 1.03 | .91 | .51 | 1 | 1.14 | .84 | 1.34 | 1 | .82 | 12.11 |