| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 38.7 °F | 52.0 °F | 10.49 in. |
| February | 38.6 °F | 53.9 °F | 8.24 in. |
| March | 39.5 °F | 55.6 °F | 8.66 in. |
| April | 41.6 °F | 58.6 °F | 6.18 in. |
| May | 45.4 °F | 62.4 °F | 3.82 in. |
| June | 48.9 °F | 66.1 °F | 2.24 in. |
| July | 51.7 °F | 69.2 °F | 0.49 in. |
| August | 51.8 °F | 70.3 °F | 0.61 in. |
| September | 49.7 °F | 69.7 °F | 1.81 in. |
| October | 45.8 °F | 64.1 °F | 5.14 in. |
| November | 41.4 °F | 55.7 °F | 10.19 in. |
| December | 38.2 °F | 51.2 °F | 12.53 in. |
| Annual | 44.3 °F | 60.7 °F | 70.4 in. |
| Average First Frost Date | Dec. 1 - Dec. 10 |
| Average Last Frost Date | Mar. 1 - Mar. 10 |
| Average Days With Frost | 10-20 Days |
| Plant Hardiness Zone | Zone 9a : 20°F to 25°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 |