Mono Vista, California has a Hot-Summer Mediterranean Climate climate (Köppen classification: Csa). Average annual temperatures range from 6.2 °C (low) to 21.3 °C (high). Annual precipitation averages 1050.3 Millimeters. 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 | 0.4 °C | 12 °C | 193.04 mm |
| February | 0.8 °C | 12.9 °C | 175.51 mm |
| March | 2.2 °C | 15.3 °C | 158.24 mm |
| April | 3.6 °C | 17.7 °C | 92.96 mm |
| May | 6.8 °C | 22.7 °C | 56.13 mm |
| June | 10.5 °C | 28.3 °C | 16.26 mm |
| July | 14.3 °C | 33 °C | 2.29 mm |
| August | 14.2 °C | 32.8 °C | 3.05 mm |
| September | 11.7 °C | 29.6 °C | 5.84 mm |
| October | 7 °C | 23.3 °C | 55.12 mm |
| November | 2.7 °C | 16.1 °C | 100.58 mm |
| December | 0.2 °C | 11.7 °C | 191.26 mm |
| Annual | 6.2 °C | 21.3 °C | 1050.28 mm |
| 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 : -9.4°C to -6.7°C |
| Plant Hardiness Zone - 2012 | Zone 8b : -9.4°C to -6.7°C |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Csa - Hot-Summer Mediterranean Climate |