| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 43.9 °F | 55.4 °F | 6.4 in. |
| February | 44.1 °F | 55.7 °F | 6.23 in. |
| March | 44.7 °F | 55.8 °F | 5.27 in. |
| April | 45.3 °F | 57.5 °F | 2.76 in. |
| May | 47.8 °F | 58.5 °F | 1.74 in. |
| June | 49.7 °F | 60.9 °F | 0.67 in. |
| July | 50.9 °F | 61.3 °F | 0.05 in. |
| August | 51.8 °F | 62.9 °F | 0.09 in. |
| September | 51.2 °F | 63.5 °F | 0.23 in. |
| October | 49.0 °F | 63.5 °F | 1.81 in. |
| November | 46.0 °F | 59.2 °F | 4.44 in. |
| December | 43.9 °F | 56.5 °F | 8.62 in. |
| Annual | 47.4 °F | 59.2 °F | 38.31 in. |
| Average First Frost Date | Dec. 1 - Dec. 10 |
| Average Last Frost Date | Mar. 21 - Mar. 31 |
| Average Days With Frost | 10-20 Days |
| 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 |