| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 43.1 °F | 56.6 °F | 6.97 in. |
| February | 43.9 °F | 57.8 °F | 7.02 in. |
| March | 44.4 °F | 58.4 °F | 5.3 in. |
| April | 44.9 °F | 57.3 °F | 2.44 in. |
| May | 47.0 °F | 60.2 °F | 1.49 in. |
| June | 49.5 °F | 60.4 °F | 0.39 in. |
| July | 50.7 °F | 62.5 °F | 0.05 in. |
| August | 51.4 °F | 64.2 °F | 0.16 in. |
| September | 50.2 °F | 63.9 °F | 0.17 in. |
| October | 48.8 °F | 62.4 °F | 1.74 in. |
| November | 46.1 °F | 61.0 °F | 3.74 in. |
| December | 43.1 °F | 56.0 °F | 8.06 in. |
| Annual | 46.9 °F | 60.1 °F | 37.53 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 10a : 30°F to 25°F |
| Plant Hardiness Zone - 2012 | Zone 9b : 25°F to 20°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Csb - Warm-Summer Mediterranean Climate |