| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 37.9 °F | 56.1 °F | 2.22 in. |
| February | 40.5 °F | 62.0 °F | 1.89 in. |
| March | 43.9 °F | 68.2 °F | 1.9 in. |
| April | 47.1 °F | 73.9 °F | 1.01 in. |
| May | 53.7 °F | 82.5 °F | 0.44 in. |
| June | 59.3 °F | 90.6 °F | 0.14 in. |
| July | 64.6 °F | 96.3 °F | 0.02 in. |
| August | 63.0 °F | 95.5 °F | 0.01 in. |
| September | 58.4 °F | 90.5 °F | 0.07 in. |
| October | 50.5 °F | 79.6 °F | 0.5 in. |
| November | 41.6 °F | 66.2 °F | 0.93 in. |
| December | 36.5 °F | 56.3 °F | 1.78 in. |
| Annual | 49.8 °F | 76.5 °F | 10.91 in. |
| Average First Frost Date | Dec. 21 - Dec. 31 |
| Average Last Frost Date | Jan. 21 - Jan. 31 |
| Average Days With Frost | 5-10 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 | BSk - Cold Semi-Arid Climate |