| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 38.9 °F | 55.6 °F | 3.37 in. |
| February | 41.3 °F | 60.5 °F | 3.61 in. |
| March | 44.5 °F | 65.4 °F | 2.27 in. |
| April | 47.3 °F | 70.1 °F | 1.35 in. |
| May | 52.0 °F | 76.7 °F | 0.74 in. |
| June | 56.2 °F | 83.4 °F | 0.18 in. |
| July | 58.2 °F | 87.8 °F | 0.0 in. |
| August | 58.2 °F | 87.4 °F | 0.04 in. |
| September | 56.3 °F | 85.2 °F | 0.07 in. |
| October | 50.6 °F | 76.7 °F | 0.84 in. |
| November | 42.9 °F | 64.8 °F | 1.64 in. |
| December | 38.5 °F | 55.9 °F | 3.46 in. |
| Annual | 48.7 °F | 72.5 °F | 17.57 in. |
| Average First Frost Date | Dec. 11 - Dec. 20 |
| Average Last Frost Date | Feb. 1 - Feb. 10 |
| Average Days With Frost | 5-10 Days |
| Plant Hardiness Zone | Zone 9b : 25°F to 20°F |
| Plant Hardiness Zone - 2012 | Zone 9b : 25°F to 20°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Csb - Warm-Summer Mediterranean Climate |