| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 35.0 °F | 47.4 °F | 6.28 in. |
| February | 35.2 °F | 51.1 °F | 4.67 in. |
| March | 37.5 °F | 55.8 °F | 5.47 in. |
| April | 40.4 °F | 60.9 °F | 4.21 in. |
| May | 45.4 °F | 67.8 °F | 3.12 in. |
| June | 49.5 °F | 73.3 °F | 1.95 in. |
| July | 53.0 °F | 82.0 °F | 0.41 in. |
| August | 52.6 °F | 82.4 °F | 0.46 in. |
| September | 48.9 °F | 76.5 °F | 1.78 in. |
| October | 43.2 °F | 64.3 °F | 4.1 in. |
| November | 38.5 °F | 52.8 °F | 6.77 in. |
| December | 34.6 °F | 46.4 °F | 7.13 in. |
| Average First Frost Date | Dec. 1 - Dec. 10 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 8b : 15°F to 20°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Csb - Warm-Summer Mediterranean Climate |