| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 42.5 °F | 55.1 °F | 7.91 in. |
| February | 42.6 °F | 55.5 °F | 6.06 in. |
| March | 43.2 °F | 56.1 °F | 6.27 in. |
| April | 44.8 °F | 56.2 °F | 3.94 in. |
| May | 47.9 °F | 57.9 °F | 1.7 in. |
| June | 50.2 °F | 59.8 °F | 0.83 in. |
| July | 52.5 °F | 60.9 °F | 0.26 in. |
| August | 53.1 °F | 62.2 °F | 0.17 in. |
| September | 50.8 °F | 62.1 °F | 0.56 in. |
| October | 47.5 °F | 60.5 °F | 2.24 in. |
| November | 44.4 °F | 58.0 °F | 4.97 in. |
| December | 41.7 °F | 54.9 °F | 8.59 in. |
| Annual | 46.8 °F | 58.3 °F | 43.5 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 |