| 2023 Hardiness Zone: | Zone 9a: 20°F to 25°F | |
| 2012 Hardiness Zone: | Zone 8b: 15°F to 20°F | |
| 1990 Hardiness Zone: | Zone 8b: 15F to 20F | |
| Average First Frost Date: | Dec. 1 - Dec. 10 | |
| Average Last Frost Date: | Feb. 21 - Feb. 29 | |
| Koppen-Geiger Climate Zone: | BWh - Hot 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 89131 - Las Vegas, NV | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 31 | 35 | 40 | 47 | 56 | 64 | 70 | 69 | 61 | 49 | 37 | 30 | 49 |
| Avg Max Temp (°F) | 58 | 63 | 69 | 78 | 87 | 98 | 104 | 101 | 94 | 81 | 67 | 58 | 80 |
| Avg Precip (In.) | .65 | .71 | .7 | .22 | .26 | .08 | .41 | .5 | .29 | .28 | .38 | .4 | 4.88 |