Lytle Creek, California has a Hot-Summer Mediterranean Climate climate (Köppen classification: Csa). Average annual temperatures range from 8.4 °C (low) to 23.2 °C (high). Annual precipitation averages 712.7 Millimeters. Lytle Creek is located in USDA Plant Hardiness Zone 9a. The growing season typically runs from the last frost around Feb. 11 - Feb. 20 through the first frost around Dec. 11 - Dec. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 4.1 °C | 15.1 °C | 159.26 mm |
| February | 3.6 °C | 15.4 °C | 188.72 mm |
| March | 4.6 °C | 17.8 °C | 103.12 mm |
| April | 5.6 °C | 20.3 °C | 36.32 mm |
| May | 8.2 °C | 23.9 °C | 11.94 mm |
| June | 11.1 °C | 28.7 °C | 3.56 mm |
| July | 14.8 °C | 32.8 °C | 1.52 mm |
| August | 15.2 °C | 33.4 °C | 1.52 mm |
| September | 13.7 °C | 31 °C | 5.33 mm |
| October | 10.3 °C | 25.4 °C | 27.18 mm |
| November | 6.5 °C | 19.3 °C | 39.12 mm |
| December | 3.6 °C | 14.7 °C | 135.13 mm |
| Annual | 8.4 °C | 23.2 °C | 712.72 mm |
| Average First Frost Date | Dec. 11 - Dec. 20 |
| Average Last Frost Date | Feb. 11 - Feb. 20 |
| Average Days With Frost | 20-30 Days |
| Plant Hardiness Zone | Zone 9a : -6.7°C to -3.9°C |
| Plant Hardiness Zone - 2012 | Zone 9a : -6.7°C to -3.9°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Csa - Hot-Summer Mediterranean Climate |