| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 43.1 °F | 54.4 °F | 11.48 in. |
| February | 42.8 °F | 55.1 °F | 8.92 in. |
| March | 43.1 °F | 55.6 °F | 9.86 in. |
| April | 44.3 °F | 56.0 °F | 6.87 in. |
| May | 47.2 °F | 58.8 °F | 3.01 in. |
| June | 49.4 °F | 61.3 °F | 1.55 in. |
| July | 51.9 °F | 63.0 °F | 0.28 in. |
| August | 52.6 °F | 63.3 °F | 0.36 in. |
| September | 50.5 °F | 63.7 °F | 1.09 in. |
| October | 48.0 °F | 61.3 °F | 4.41 in. |
| November | 45.0 °F | 57.3 °F | 9.25 in. |
| December | 42.4 °F | 54.2 °F | 13.57 in. |
| Annual | 46.7 °F | 58.7 °F | 70.65 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 9b : 25°F to 20°F |
| Plant Hardiness Zone - 2012 | Zone 9b : 25°F to 20°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Csb - Warm-Summer Mediterranean Climate |