| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 40.3 °F | 56.4 °F | 4.31 in. |
| February | 41.7 °F | 60.5 °F | 4.15 in. |
| March | 43.8 °F | 64.6 °F | 2.89 in. |
| April | 46.0 °F | 68.8 °F | 1.39 in. |
| May | 49.9 °F | 73.2 °F | 0.64 in. |
| June | 53.2 °F | 76.3 °F | 0.13 in. |
| July | 55.2 °F | 80.5 °F | 0.0 in. |
| August | 55.3 °F | 80.5 °F | 0.03 in. |
| September | 53.9 °F | 80.8 °F | 0.07 in. |
| October | 49.7 °F | 74.7 °F | 1.0 in. |
| November | 43.7 °F | 64.6 °F | 2.22 in. |
| December | 40.0 °F | 56.6 °F | 3.93 in. |
| Annual | 47.7 °F | 69.8 °F | 20.76 in. |
| Average First Frost Date | Jan. 1 - Jan. 10 |
| 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 |