| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 32.7 °F | 53.9 °F | 7.56 in. |
| February | 33.4 °F | 55.5 °F | 6.84 in. |
| March | 35.9 °F | 59.7 °F | 6.17 in. |
| April | 38.5 °F | 64.2 °F | 3.62 in. |
| May | 44.5 °F | 73.1 °F | 2.17 in. |
| June | 51.0 °F | 83.2 °F | 0.62 in. |
| July | 57.8 °F | 91.8 °F | 0.09 in. |
| August | 57.1 °F | 91.3 °F | 0.13 in. |
| September | 52.7 °F | 85.6 °F | 0.22 in. |
| October | 44.3 °F | 74.3 °F | 2.12 in. |
| November | 36.7 °F | 61.1 °F | 3.88 in. |
| December | 32.3 °F | 53.3 °F | 7.42 in. |
| Annual | 43.1 °F | 70.6 °F | 40.84 in. |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 40-50 Days |
| Plant Hardiness Zone | Zone 8b : 15°F to 20°F |
| Plant Hardiness Zone - 2012 | Zone 9a : 20°F to 25°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Csa - Hot-Summer Mediterranean Climate |