Phoenix Lake, California has a Hot-Summer Mediterranean Climate climate (Köppen classification: Csa). Average annual temperatures range from 7.1 °C (low) to 22.3 °C (high). Annual precipitation averages 1036.3 Millimeters. Phoenix Lake 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 | 1.6 °C | 12.9 °C | 193.04 mm |
| February | 1.9 °C | 13.8 °C | 177.29 mm |
| March | 3.2 °C | 16.6 °C | 158.75 mm |
| April | 4.6 °C | 18.8 °C | 91.69 mm |
| May | 7.7 °C | 23.8 °C | 53.85 mm |
| June | 11.3 °C | 29.4 °C | 14.99 mm |
| July | 15.2 °C | 34.1 °C | 2.54 mm |
| August | 14.6 °C | 33.7 °C | 3.05 mm |
| September | 12.2 °C | 30.7 °C | 4.32 mm |
| October | 8.2 °C | 24.4 °C | 51.05 mm |
| November | 3.6 °C | 17.1 °C | 95 mm |
| December | 1.2 °C | 12.2 °C | 190.75 mm |
| Annual | 7.1 °C | 22.3 °C | 1036.32 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 |