| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 42.7 °F | 55.5 °F | 7.27 in. |
| February | 42.8 °F | 55.7 °F | 6.53 in. |
| March | 43.1 °F | 56.7 °F | 6.03 in. |
| April | 43.8 °F | 59.4 °F | 3.01 in. |
| May | 46.0 °F | 61.7 °F | 1.82 in. |
| June | 48.6 °F | 64.4 °F | 0.57 in. |
| July | 49.4 °F | 65.4 °F | 0.09 in. |
| August | 50.1 °F | 66.3 °F | 0.15 in. |
| September | 49.0 °F | 66.9 °F | 0.22 in. |
| October | 47.4 °F | 64.1 °F | 2.27 in. |
| November | 45.0 °F | 58.3 °F | 4.37 in. |
| December | 42.4 °F | 56.1 °F | 7.91 in. |
| Annual | 45.9 °F | 60.9 °F | 40.24 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 |