| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 38.1 °F | 54.0 °F | 11.96 in. |
| February | 38.4 °F | 56.9 °F | 9.79 in. |
| March | 39.6 °F | 60.6 °F | 8.77 in. |
| April | 41.1 °F | 65.8 °F | 4.64 in. |
| May | 45.2 °F | 72.1 °F | 2.13 in. |
| June | 48.7 °F | 78.3 °F | 0.74 in. |
| July | 52.1 °F | 87.9 °F | 0.06 in. |
| August | 51.8 °F | 88.2 °F | 0.09 in. |
| September | 47.9 °F | 85.3 °F | 0.42 in. |
| October | 43.8 °F | 75.3 °F | 3.17 in. |
| November | 40.7 °F | 59.6 °F | 6.68 in. |
| December | 37.3 °F | 52.6 °F | 13.25 in. |
| Annual | 43.7 °F | 69.7 °F | 61.7 in. |
| Average First Frost Date | Dec. 1 - Dec. 10 |
| Average Last Frost Date | Mar. 1 - Mar. 10 |
| 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 |