| 2023 Hardiness Zone: | Zone 9a: 20°F to 25°F Zone 9b: 25°F to 30°F Zone 10a: 30°F to 35°F | |
| 2012 Hardiness Zone: | Zone 9a: 20°F to 25°F Zone 9b: 25°F to 30°F Zone 10a: 30°F to 35°F | |
| 1990 Hardiness Zone: | Zone 9a: 20F to 25F | |
| Average First Frost Date: | No Frost | |
| Average Last Frost Date: | No Frost | |
| Koppen-Geiger Climate Zone: | BWh - Hot Desert Climate | |
| Ecoregion: | ||
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 181 - 210 days Over 86°F |
Annual Climate Data for ZIP Code 85354 - Tonopah, AZ | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 37 | 41 | 44 | 50 | 58 | 66 | 74 | 74 | 66 | 54 | 42 | 37 | 54 |
| Avg Max Temp (°F) | 68 | 72 | 78 | 86 | 95 | 105 | 107 | 105 | 100 | 89 | 76 | 68 | 87 |
| Avg Precip (In.) | .99 | .92 | 1.01 | .19 | .13 | .05 | .62 | 1.08 | .94 | .55 | .62 | .86 | 7.96 |