| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 38.7 °F | 65.7 °F | 0.72 in. |
| February | 41.9 °F | 69.3 °F | 1.01 in. |
| March | 46.1 °F | 75.9 °F | 0.66 in. |
| April | 51.0 °F | 83.3 °F | 0.15 in. |
| May | 58.7 °F | 92.5 °F | 0.06 in. |
| June | 68.5 °F | 102.2 °F | 0.08 in. |
| July | 75.4 °F | 102.4 °F | 2.46 in. |
| August | 73.6 °F | 100.1 °F | 2.76 in. |
| September | 68.7 °F | 96.8 °F | 1.2 in. |
| October | 56.9 °F | 87.4 °F | 0.73 in. |
| November | 45.3 °F | 75.1 °F | 0.47 in. |
| December | 37.5 °F | 65.4 °F | 0.94 in. |
| Annual | 55.2 °F | 84.7 °F | 11.24 in. |
| Average First Frost Date | Dec. 11 - Dec. 20 |
| Average Last Frost Date | Feb. 11 - Feb. 20 |
| Average Days With Frost | 20-30 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 | Severe Drought |
| Köppen Climate Classification | BWh - Hot Desert Climate |