| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 36.9 °F | 57.1 °F | 7.23 in. |
| February | 37.8 °F | 60.1 °F | 5.68 in. |
| March | 39.8 °F | 64.5 °F | 5.76 in. |
| April | 41.9 °F | 68.6 °F | 2.61 in. |
| May | 46.2 °F | 76.3 °F | 1.31 in. |
| June | 50.9 °F | 84.2 °F | 0.47 in. |
| July | 54.7 °F | 92.8 °F | 0.04 in. |
| August | 53.5 °F | 92.5 °F | 0.13 in. |
| September | 50.1 °F | 88.7 °F | 0.17 in. |
| October | 44.7 °F | 77.8 °F | 1.92 in. |
| November | 39.6 °F | 63.9 °F | 3.95 in. |
| December | 36.0 °F | 56.3 °F | 7.41 in. |
| Annual | 44.3 °F | 73.6 °F | 36.68 in. |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 21 - Mar. 31 |
| Average Days With Frost | 30-40 Days |
| Plant Hardiness Zone | Zone 9a : 20°F to 25°F |
| Plant Hardiness Zone - 2012 | Zone 9a : 20°F to 25°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Csb - Warm-Summer Mediterranean Climate |