Mono Vista, California has a Hot-Summer Mediterranean Climate climate (Köppen classification: Csa). Average annual temperatures range from 43.2 °F (low) to 70.3 °F (high). Annual precipitation averages 41.4 Inches. Mono Vista is located in USDA Plant Hardiness Zone 8b. The growing season typically runs from the last frost around Apr. 1 - Apr. 10 through the first frost around Nov. 11 - Nov. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 32.8 °F | 53.6 °F | 7.6 in. |
| February | 33.5 °F | 55.2 °F | 6.91 in. |
| March | 35.9 °F | 59.5 °F | 6.23 in. |
| April | 38.4 °F | 63.8 °F | 3.66 in. |
| May | 44.3 °F | 72.8 °F | 2.21 in. |
| June | 50.9 °F | 82.9 °F | 0.64 in. |
| July | 57.8 °F | 91.4 °F | 0.09 in. |
| August | 57.5 °F | 91.0 °F | 0.12 in. |
| September | 53.1 °F | 85.2 °F | 0.23 in. |
| October | 44.6 °F | 73.9 °F | 2.17 in. |
| November | 36.8 °F | 60.9 °F | 3.96 in. |
| December | 32.3 °F | 53.0 °F | 7.53 in. |
| Annual | 43.2 °F | 70.3 °F | 41.35 in. |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 8b : 15°F to 20°F |
| Plant Hardiness Zone - 2012 | Zone 8b : 15°F to 20°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Csa - Hot-Summer Mediterranean Climate |