Lake Los Angeles, California has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from 8.4 °C (low) to 25.1 °C (high). Annual precipitation averages 148.3 Millimeters. Lake Los Angeles is located in USDA Plant Hardiness Zone 8b. The growing season typically runs from the last frost around Mar. 1 - Mar. 10 through the first frost around Nov. 21 - Nov. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 0.7 °C | 15 °C | 27.94 mm |
| February | 1.9 °C | 16.5 °C | 34.29 mm |
| March | 4.2 °C | 19.7 °C | 22.1 mm |
| April | 6.5 °C | 22.8 °C | 8.13 mm |
| May | 10.6 °C | 27.4 °C | 3.56 mm |
| June | 14.8 °C | 32.9 °C | 1.27 mm |
| July | 18.3 °C | 36.4 °C | 3.81 mm |
| August | 17.6 °C | 36.5 °C | 2.03 mm |
| September | 14.3 °C | 32.9 °C | 3.81 mm |
| October | 8.8 °C | 26.6 °C | 7.11 mm |
| November | 3.3 °C | 19.6 °C | 8.64 mm |
| December | 0.1 °C | 14.3 °C | 25.65 mm |
| Annual | 8.4 °C | 25.1 °C | 148.34 mm |
| Average First Frost Date | Nov. 21 - Nov. 30 |
| Average Last Frost Date | Mar. 1 - Mar. 10 |
| Average Days With Frost | 30-40 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 | Normal |
| Köppen Climate Classification | BSk - Cold Semi-Arid Climate |