| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 48.2 °F | 64.5 °F | 4.77 in. |
| February | 48.5 °F | 64.1 °F | 4.95 in. |
| March | 49.5 °F | 64.5 °F | 3.8 in. |
| April | 50.7 °F | 67.0 °F | 1.12 in. |
| May | 53.4 °F | 68.0 °F | 0.59 in. |
| June | 56.5 °F | 69.7 °F | 0.15 in. |
| July | 59.0 °F | 72.9 °F | 0.02 in. |
| August | 59.3 °F | 73.7 °F | 0.01 in. |
| September | 58.9 °F | 73.7 °F | 0.09 in. |
| October | 56.3 °F | 72.3 °F | 0.88 in. |
| November | 51.9 °F | 68.3 °F | 1.37 in. |
| December | 48.0 °F | 64.3 °F | 2.9 in. |
| Annual | 53.4 °F | 68.6 °F | 20.65 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 10b : 35°F to 30°F |
| Plant Hardiness Zone - 2012 | Zone 10a : 30°F to 25°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Csb - Warm-Summer Mediterranean Climate |