| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 25.2 °F | 42.0 °F | 1.43 in. |
| February | 26.2 °F | 45.4 °F | 1.15 in. |
| March | 29.6 °F | 51.9 °F | 1.44 in. |
| April | 33.1 °F | 57.7 °F | 1.6 in. |
| May | 38.9 °F | 66.3 °F | 1.72 in. |
| June | 44.2 °F | 73.7 °F | 1.48 in. |
| July | 49.6 °F | 84.7 °F | 0.42 in. |
| August | 48.4 °F | 84.3 °F | 0.43 in. |
| September | 42.5 °F | 75.5 °F | 0.57 in. |
| October | 35.2 °F | 62.3 °F | 1.34 in. |
| November | 29.3 °F | 48.9 °F | 1.53 in. |
| December | 24.5 °F | 40.7 °F | 1.44 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Jun. 1 - Jun. 10 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 6b : -5°F to 0°F |
| Köppen Climate Classification | Csb - Warm-Summer Mediterranean Climate |