Mesa Vista, California has a Humid Continental Climate - Dry Cool Summer climate (Köppen classification: Dsb). Average annual temperatures range from 1.2 °C (low) to 17.5 °C (high). Annual precipitation averages 575.6 Millimeters. Mesa Vista is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around May 21 - May 31 through the first frost around Sep.1 - Sep. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -5.3 °C | 7.5 °C | 111.25 mm |
| February | -4.7 °C | 8.6 °C | 89.66 mm |
| March | -2.7 °C | 11.9 °C | 71.63 mm |
| April | -1.2 °C | 14.7 °C | 35.31 mm |
| May | 2.6 °C | 19.3 °C | 27.43 mm |
| June | 6.2 °C | 25 °C | 15.49 mm |
| July | 10.2 °C | 29.8 °C | 7.37 mm |
| August | 9.8 °C | 29.4 °C | 8.89 mm |
| September | 6.4 °C | 25.7 °C | 9.4 mm |
| October | 1.3 °C | 19.1 °C | 37.59 mm |
| November | -3 °C | 12 °C | 55.12 mm |
| December | -5.7 °C | 7.1 °C | 106.43 mm |
| Annual | 1.2 °C | 17.5 °C | 575.57 mm |
| Average First Frost Date | Sep.1 - Sep. 10 |
| Average Last Frost Date | May 21 - May 31 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 7a : -17.8°C to -15°C |
| Plant Hardiness Zone - 2012 | Zone 7a : -17.8°C to -15°C |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dsb - Humid Continental Climate - Dry Cool Summer |