| 2023 Hardiness Zone: | Zone 8b: 15°F to 20°F Zone 8a: 10°F to 15°F Zone 7b: 5°F to 10°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 8b: 15F to 20F | |
| Average First Frost Date: | Nov. 1 - Nov. 10 | |
| Average Last Frost Date: | May 1 - May 10 | |
| 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 85607 - Douglas, AZ | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 29 | 32 | 37 | 42 | 50 | 58 | 64 | 63 | 57 | 46 | 34 | 29 | 45 |
| Avg Max Temp (°F) | 63 | 68 | 73 | 80 | 87 | 91 | 95 | 92 | 90 | 81 | 71 | 63 | 79 |
| Avg Precip (In.) | .72 | .6 | .42 | .2 | .31 | .57 | 2.92 | 2.9 | 1.45 | 1.22 | .7 | 1.03 | 13.05 |