| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 41.2 °F | 51.1 °F | 10.32 in. |
| February | 40.9 °F | 51.9 °F | 7.83 in. |
| March | 41.7 °F | 53.1 °F | 7.77 in. |
| April | 43.7 °F | 54.6 °F | 5.87 in. |
| May | 47.3 °F | 57.6 °F | 3.95 in. |
| June | 50.5 °F | 60.4 °F | 2.75 in. |
| July | 52.8 °F | 64.1 °F | 0.75 in. |
| August | 52.6 °F | 65.1 °F | 1.11 in. |
| September | 51.1 °F | 63.8 °F | 2.63 in. |
| October | 48.0 °F | 60.1 °F | 5.95 in. |
| November | 44.2 °F | 54.4 °F | 10.26 in. |
| December | 41.0 °F | 50.2 °F | 11.04 in. |
| Annual | 46.3 °F | 57.2 °F | 70.23 in. |
| Average First Frost Date | Nov. 21 - Nov. 30 |
| Average Last Frost Date | Mar. 11 - Mar. 20 |
| Average Days With Frost | 5-10 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 | Normal |
| Köppen Climate Classification | Csb - Warm-Summer Mediterranean Climate |