Lake City, California has a Humid Continental Climate - Dry Cool Summer climate (Köppen classification: Dsb). Average annual temperatures range from 34.6 °F (low) to 61.8 °F (high). Annual precipitation averages 14 Inches. Lake City is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around May 11 - May 20 through the first frost around Sep. 21 - Sep. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 22.2 °F | 41.5 °F | 1.86 in. |
| February | 24.0 °F | 45.2 °F | 1.3 in. |
| March | 27.9 °F | 50.5 °F | 1.64 in. |
| April | 31.6 °F | 56.7 °F | 1.45 in. |
| May | 38.8 °F | 66.1 °F | 1.54 in. |
| June | 44.9 °F | 75.8 °F | 0.77 in. |
| July | 52.0 °F | 86.9 °F | 0.27 in. |
| August | 49.9 °F | 85.7 °F | 0.24 in. |
| September | 42.6 °F | 78.3 °F | 0.33 in. |
| October | 33.6 °F | 64.8 °F | 0.95 in. |
| November | 26.4 °F | 49.6 °F | 1.52 in. |
| December | 21.4 °F | 40.3 °F | 2.17 in. |
| Annual | 34.6 °F | 61.8 °F | 14.04 in. |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 6b : -5°F to 0°F |
| Plant Hardiness Zone - 2012 | Zone 6b : -5°F to 0°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dsb - Humid Continental Climate - Dry Cool Summer |