| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 38.0 °F | 57.6 °F | 1.11 in. |
| February | 41.2 °F | 63.7 °F | 1.21 in. |
| March | 45.2 °F | 69.8 °F | 1.14 in. |
| April | 48.3 °F | 75.2 °F | 0.49 in. |
| May | 55.2 °F | 82.2 °F | 0.3 in. |
| June | 61.2 °F | 90.9 °F | 0.06 in. |
| July | 67.5 °F | 96.6 °F | 0.02 in. |
| August | 65.6 °F | 95.3 °F | 0.0 in. |
| September | 60.6 °F | 90.4 °F | 0.05 in. |
| October | 51.5 °F | 80.4 °F | 0.27 in. |
| November | 42.7 °F | 66.9 °F | 0.47 in. |
| December | 36.6 °F | 57.7 °F | 0.91 in. |
| Annual | 51.1 °F | 77.2 °F | 6.03 in. |
| Average First Frost Date | Dec. 1 - Dec. 10 |
| Average Last Frost Date | Feb. 1 - Feb. 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 | BWk - Cold Desert Climate |