| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 40.6 °F | 51.9 °F | 11.47 in. |
| February | 39.7 °F | 53.2 °F | 8.46 in. |
| March | 40.5 °F | 54.2 °F | 9.04 in. |
| April | 42.5 °F | 55.2 °F | 6.23 in. |
| May | 46.2 °F | 59.0 °F | 3.75 in. |
| June | 49.5 °F | 61.7 °F | 2.7 in. |
| July | 52.0 °F | 64.3 °F | 0.66 in. |
| August | 52.0 °F | 65.2 °F | 0.96 in. |
| September | 50.4 °F | 65.1 °F | 2.16 in. |
| October | 46.9 °F | 60.9 °F | 5.99 in. |
| November | 43.1 °F | 55.0 °F | 11.05 in. |
| December | 40.0 °F | 50.8 °F | 12.93 in. |
| Annual | 45.3 °F | 58 °F | 75.4 in. |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 21 - Mar. 31 |
| Average Days With Frost | 10-20 Days |
| Plant Hardiness Zone | Zone 9b : 25°F to 20°F |
| Plant Hardiness Zone - 2012 | Zone 9a : 20°F to 25°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Csb - Warm-Summer Mediterranean Climate |