| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 39.2 °F | 47.3 °F | 16.28 in. |
| February | 38.9 °F | 48.7 °F | 10.14 in. |
| March | 40.0 °F | 50.6 °F | 11.99 in. |
| April | 42.4 °F | 53.4 °F | 7.52 in. |
| May | 46.4 °F | 56.8 °F | 4.09 in. |
| June | 50.0 °F | 59.6 °F | 3.1 in. |
| July | 52.5 °F | 62.0 °F | 1.82 in. |
| August | 52.9 °F | 61.6 °F | 2.74 in. |
| September | 50.5 °F | 60.0 °F | 4.25 in. |
| October | 46.7 °F | 55.7 °F | 10.68 in. |
| November | 42.2 °F | 51.3 °F | 15.72 in. |
| December | 38.7 °F | 47.1 °F | 15.33 in. |
| Annual | 45 °F | 54.5 °F | 103.66 in. |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 10-20 Days |
| Plant Hardiness Zone | Zone 9b : 25°F to 20°F |
| Plant Hardiness Zone - 2012 | Zone 9a : 20°F to 25°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfb - Temperate Oceanic Climate |