Desert Hills, Arizona has a Hot Desert Climate climate (Köppen classification: BWh). Average annual temperatures range from 15.9 °C (low) to 30.9 °C (high). Annual precipitation averages 115.8 Millimeters. Desert Hills is located in USDA Plant Hardiness Zone 10a.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 6.1 °C | 18.8 °C | 17.78 mm |
| February | 7.6 °C | 21.4 °C | 22.86 mm |
| March | 10.6 °C | 25.8 °C | 13.21 mm |
| April | 14.1 °C | 29.9 °C | 3.3 mm |
| May | 19.1 °C | 35.1 °C | 1.02 mm |
| June | 23.6 °C | 40.4 °C | 0.51 mm |
| July | 27.8 °C | 43 °C | 7.37 mm |
| August | 27.4 °C | 42.6 °C | 10.41 mm |
| September | 23.2 °C | 39.1 °C | 10.41 mm |
| October | 15.9 °C | 32 °C | 7.62 mm |
| November | 9.8 °C | 24.1 °C | 7.62 mm |
| December | 5.7 °C | 18.1 °C | 13.72 mm |
| Annual | 15.9 °C | 30.9 °C | 115.83 mm |
| Average First Frost Date | No Frost |
| Average Last Frost Date | |
| Average Days With Frost | Frost Rare |
| Plant Hardiness Zone | Zone 10a : -1.1°C to 1.7°C |
| Plant Hardiness Zone - 2012 | Zone 10a : -1.1°C to 1.7°C |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | BWh - Hot Desert Climate |