| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 43.4 °F | 56.4 °F | 6.58 in. |
| February | 43.8 °F | 57.9 °F | 6.65 in. |
| March | 44.4 °F | 58.5 °F | 5.0 in. |
| April | 44.9 °F | 56.9 °F | 2.32 in. |
| May | 46.9 °F | 59.7 °F | 1.33 in. |
| June | 49.7 °F | 59.9 °F | 0.37 in. |
| July | 50.7 °F | 61.6 °F | 0.05 in. |
| August | 51.4 °F | 63.8 °F | 0.17 in. |
| September | 50.1 °F | 63.3 °F | 0.17 in. |
| October | 48.6 °F | 62.3 °F | 1.64 in. |
| November | 45.8 °F | 60.7 °F | 3.57 in. |
| December | 42.9 °F | 56.3 °F | 7.58 in. |
| Annual | 46.9 °F | 59.8 °F | 35.43 in. |
| Average First Frost Date | Dec. 1 - Dec. 10 |
| Average Last Frost Date | Mar. 21 - Mar. 31 |
| Average Days With Frost | 20-30 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 |