| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 43.8 °F | 55.4 °F | 7.61 in. |
| February | 44.1 °F | 55.6 °F | 6.51 in. |
| March | 44.3 °F | 56.3 °F | 5.98 in. |
| April | 45.3 °F | 59.1 °F | 3.22 in. |
| May | 47.8 °F | 60.9 °F | 2.06 in. |
| June | 50.0 °F | 63.6 °F | 0.47 in. |
| July | 50.8 °F | 64.3 °F | 0.05 in. |
| August | 51.6 °F | 65.5 °F | 0.19 in. |
| September | 51.2 °F | 66.1 °F | 0.3 in. |
| October | 49.1 °F | 64.1 °F | 2.19 in. |
| November | 46.2 °F | 58.7 °F | 4.76 in. |
| December | 43.9 °F | 56.3 °F | 8.87 in. |
| Annual | 47.3 °F | 60.5 °F | 42.21 in. |
| Average First Frost Date | Dec. 21 - Dec. 31 |
| Average Last Frost Date | Feb. 1 - Feb. 10 |
| Average Days With Frost | Frost Rare |
| Plant Hardiness Zone - 2023 | Zone 10a : 30°F to 25°F |
| Plant Hardiness Zone - 2012 | Zone 9b : 25°F to 20°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Csb - Warm-Summer Mediterranean Climate |