Mira Monte, California has a Warm-Summer Mediterranean Climate climate (Köppen classification: Csb). Average annual temperatures range from 9 °C (low) to 24.4 °C (high). Annual precipitation averages 575.8 Millimeters. Mira Monte is located in USDA Plant Hardiness Zone 9b. The growing season typically runs from the last frost around Mar. 11 - Mar. 20 through the first frost around Nov. 21 - Nov. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 5 °C | 19.3 °C | 138.94 mm |
| February | 5.4 °C | 19.3 °C | 148.59 mm |
| March | 6.4 °C | 20.3 °C | 101.85 mm |
| April | 7.6 °C | 22.2 °C | 26.16 mm |
| May | 9.7 °C | 24.2 °C | 15.24 mm |
| June | 11.7 °C | 26.8 °C | 2.54 mm |
| July | 13.8 °C | 29.6 °C | 0.76 mm |
| August | 13.8 °C | 31.2 °C | 0 mm |
| September | 12.8 °C | 30.6 °C | 2.79 mm |
| October | 10.4 °C | 27.3 °C | 21.59 mm |
| November | 7.1 °C | 22.7 °C | 34.04 mm |
| December | 4.7 °C | 19.1 °C | 83.31 mm |
| Annual | 9 °C | 24.4 °C | 575.81 mm |
| Average First Frost Date | Nov. 21 - Nov. 30 |
| Average Last Frost Date | Mar. 11 - Mar. 20 |
| Average Days With Frost | 20-30 Days |
| Plant Hardiness Zone | Zone 9b : -3.9°C to -1.1°C |
| Plant Hardiness Zone - 2012 | Zone 9b : -3.9°C to -1.1°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Csb - Warm-Summer Mediterranean Climate |