| 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 8a: 10°F to 15°F Zone 7b: 5°F to 10°F | |
| 1990 Hardiness Zone: | Zone 8a: 10F to 15F | |
| Average First Frost Date: | Oct. 21 - Oct. 31 | |
| Average Last Frost Date: | Apr. 21 - Apr. 30 | |
| Koppen-Geiger Climate Zone: | BSk - Cold Semi-Arid Climate | |
| Ecoregion: | ||
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 121 - 150 days Over 86°F |
Annual Climate Data for ZIP Code 85625 - Pearce, AZ | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 30 | 33 | 37 | 41 | 50 | 59 | 64 | 63 | 57 | 46 | 35 | 30 | 45 |
| Avg Max Temp (°F) | 60 | 64 | 70 | 77 | 85 | 89 | 93 | 91 | 88 | 79 | 68 | 60 | 77 |
| Avg Precip (In.) | .96 | .77 | .48 | .17 | .25 | .53 | 3.09 | 3.08 | 1.37 | 1.08 | .6 | .93 | 13.32 |