| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 42.3 °F | 55.8 °F | 8.01 in. |
| February | 42.6 °F | 56.2 °F | 7.05 in. |
| March | 43.3 °F | 56.7 °F | 6.15 in. |
| April | 44.2 °F | 56.9 °F | 3.64 in. |
| May | 46.9 °F | 57.7 °F | 1.94 in. |
| June | 49.4 °F | 59.8 °F | 0.67 in. |
| July | 50.8 °F | 60.5 °F | 0.05 in. |
| August | 51.7 °F | 62.4 °F | 0.12 in. |
| September | 50.3 °F | 62.8 °F | 0.25 in. |
| October | 47.8 °F | 63.2 °F | 2.18 in. |
| November | 44.5 °F | 59.8 °F | 4.74 in. |
| December | 42.2 °F | 56.9 °F | 9.34 in. |
| Annual | 46.3 °F | 59.1 °F | 44.14 in. |
| Average First Frost Date | Jan. 21 - Jan. 31 |
| Average Last Frost Date | Frost Rare |
| 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 |