| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 40.0 °F | 55.9 °F | 3.37 in. |
| February | 42.5 °F | 60.5 °F | 3.24 in. |
| March | 45.6 °F | 65.3 °F | 2.26 in. |
| April | 48.4 °F | 69.7 °F | 1.24 in. |
| May | 52.6 °F | 75.8 °F | 0.56 in. |
| June | 56.6 °F | 82.5 °F | 0.14 in. |
| July | 58.5 °F | 87.5 °F | 0.0 in. |
| August | 58.5 °F | 86.7 °F | 0.03 in. |
| September | 57.2 °F | 83.9 °F | 0.06 in. |
| October | 52.4 °F | 76.4 °F | 0.75 in. |
| November | 44.7 °F | 64.8 °F | 1.63 in. |
| December | 40.0 °F | 56.1 °F | 3.32 in. |
| Annual | 49.8 °F | 72.1 °F | 16.6 in. |
| Average First Frost Date | Dec. 11 - Dec. 20 |
| Average Last Frost Date | Feb. 11 - Feb. 20 |
| Average Days With Frost | 5-10 Days |
| 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 |