Indio Hills, California has a Hot Desert Climate climate (Köppen classification: BWh). Average annual temperatures range from 58.1 °F (low) to 84.5 °F (high). Annual precipitation averages 4.8 Inches. Indio Hills is located in USDA Plant Hardiness Zone 9b. The growing season typically runs from the last frost around Feb. 21 - Feb. 29 through the first frost around Nov. 21 - Nov. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 41.1 °F | 66.5 °F | 1.14 in. |
| February | 43.4 °F | 69.0 °F | 1.21 in. |
| March | 51.6 °F | 75.1 °F | 0.66 in. |
| April | 56.3 °F | 81.5 °F | 0.1 in. |
| May | 62.2 °F | 89.7 °F | 0.03 in. |
| June | 70.2 °F | 99.3 °F | 0.0 in. |
| July | 76.2 °F | 104.6 °F | 0.15 in. |
| August | 76.7 °F | 103.0 °F | 0.18 in. |
| September | 71.2 °F | 97.8 °F | 0.21 in. |
| October | 57.9 °F | 86.8 °F | 0.18 in. |
| November | 47.0 °F | 75.0 °F | 0.24 in. |
| December | 43.6 °F | 65.3 °F | 0.66 in. |
| Annual | 58.1 °F | 84.5 °F | 4.76 in. |
| Average First Frost Date | Nov. 21 - Nov. 30 |
| Average Last Frost Date | Feb. 21 - Feb. 29 |
| Average Days With Frost | 40-50 Days |
| Plant Hardiness Zone | Zone 9b : 25°F to 20°F |
| Plant Hardiness Zone - 2012 | Zone 9a : 20°F to 25°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | BWh - Hot Desert Climate |