| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 43.1 °F | 59.5 °F | 6.22 in. |
| February | 43.7 °F | 59.8 °F | 6.53 in. |
| March | 44.3 °F | 61.6 °F | 4.32 in. |
| April | 45.3 °F | 66.0 °F | 2.01 in. |
| May | 48.4 °F | 68.2 °F | 0.82 in. |
| June | 50.9 °F | 70.1 °F | 0.29 in. |
| July | 53.5 °F | 70.2 °F | 0.04 in. |
| August | 53.8 °F | 71.8 °F | 0.06 in. |
| September | 52.6 °F | 72.6 °F | 0.13 in. |
| October | 50.0 °F | 71.7 °F | 1.37 in. |
| November | 46.0 °F | 63.7 °F | 3.13 in. |
| December | 42.6 °F | 59.1 °F | 6.61 in. |
| Annual | 47.9 °F | 66.2 °F | 31.53 in. |
| Average First Frost Date | Jan. 21 - Jan. 31 |
| Average Last Frost Date | Frost Rare |
| Average Days With Frost | Frost Rare |
| Plant Hardiness Zone | Zone 10a : 30°F to 25°F |
| Plant Hardiness Zone - 2012 | Zone 9b : 25°F to 20°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Csb - Warm-Summer Mediterranean Climate |