| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 41.4 °F | 55.6 °F | 7.02 in. |
| February | 41.6 °F | 56.4 °F | 6.72 in. |
| March | 42.2 °F | 57.3 °F | 5.69 in. |
| April | 43.9 °F | 58.9 °F | 3.97 in. |
| May | 47.3 °F | 63.1 °F | 1.58 in. |
| June | 49.6 °F | 64.7 °F | 0.84 in. |
| July | 52.2 °F | 66.4 °F | 0.2 in. |
| August | 52.6 °F | 68.6 °F | 0.09 in. |
| September | 50.3 °F | 69.3 °F | 0.48 in. |
| October | 47.0 °F | 67.0 °F | 2.19 in. |
| November | 43.6 °F | 59.2 °F | 5.06 in. |
| December | 40.8 °F | 54.8 °F | 7.73 in. |
| Annual | 46 °F | 61.8 °F | 41.57 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 9b : 25°F to 20°F |
| Plant Hardiness Zone - 2012 | Zone 9b : 25°F to 20°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Csb - Warm-Summer Mediterranean Climate |