| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 39.3 °F | 59.2 °F | 6.27 in. |
| February | 38.4 °F | 59.7 °F | 7.43 in. |
| March | 40.2 °F | 64.0 °F | 4.06 in. |
| April | 42.1 °F | 68.5 °F | 1.43 in. |
| May | 46.8 °F | 75.1 °F | 0.47 in. |
| June | 52.0 °F | 83.7 °F | 0.14 in. |
| July | 58.7 °F | 91.0 °F | 0.06 in. |
| August | 59.3 °F | 92.2 °F | 0.06 in. |
| September | 56.7 °F | 87.8 °F | 0.21 in. |
| October | 50.5 °F | 77.7 °F | 1.07 in. |
| November | 43.7 °F | 66.8 °F | 1.54 in. |
| December | 38.4 °F | 58.5 °F | 5.32 in. |
| Annual | 47.2 °F | 73.7 °F | 28.06 in. |
| Average First Frost Date | Dec. 11 - Dec. 20 |
| Average Last Frost Date | Feb. 11 - Feb. 20 |
| Average Days With Frost | 10-20 Days |
| Plant Hardiness Zone | Zone 9a : 20°F to 25°F |
| Plant Hardiness Zone - 2012 | Zone 9a : 20°F to 25°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Csa - Hot-Summer Mediterranean Climate |