| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 35.5 °F | 46.7 °F | 11.44 in. |
| February | 35.1 °F | 49.4 °F | 7.27 in. |
| March | 37.1 °F | 53.9 °F | 7.84 in. |
| April | 40.1 °F | 59.1 °F | 4.96 in. |
| May | 45.6 °F | 66.3 °F | 2.62 in. |
| June | 49.8 °F | 70.1 °F | 1.71 in. |
| July | 53.4 °F | 76.3 °F | 0.68 in. |
| August | 53.4 °F | 77.1 °F | 1.22 in. |
| September | 49.5 °F | 71.5 °F | 2.38 in. |
| October | 43.6 °F | 60.0 °F | 7.0 in. |
| November | 38.2 °F | 51.1 °F | 11.83 in. |
| December | 35.0 °F | 45.7 °F | 12.21 in. |
| Annual | 43 °F | 60.6 °F | 71.16 in. |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 30-40 Days |
| Plant Hardiness Zone | Zone 9a : 20°F to 25°F |
| Plant Hardiness Zone - 2012 | Zone 8b : 15°F to 20°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Csb - Warm-Summer Mediterranean Climate |