Cedar Ridge, California has a Hot-Summer Mediterranean Climate climate (Köppen classification: Csa). Average annual temperatures range from 45.4 °F (low) to 67.9 °F (high). Annual precipitation averages 42 Inches. Cedar Ridge is located in USDA Plant Hardiness Zone 8b. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 34.7 °F | 52.4 °F | 7.56 in. |
| February | 34.7 °F | 53.1 °F | 6.8 in. |
| March | 36.6 °F | 57.0 °F | 6.09 in. |
| April | 39.3 °F | 61.2 °F | 3.72 in. |
| May | 46.1 °F | 70.3 °F | 2.32 in. |
| June | 53.9 °F | 80.5 °F | 0.74 in. |
| July | 61.6 °F | 88.7 °F | 0.09 in. |
| August | 61.3 °F | 88.3 °F | 0.1 in. |
| September | 56.5 °F | 82.4 °F | 0.39 in. |
| October | 47.3 °F | 71.3 °F | 2.44 in. |
| November | 38.9 °F | 59.0 °F | 4.33 in. |
| December | 33.8 °F | 51.1 °F | 7.46 in. |
| Annual | 45.4 °F | 67.9 °F | 42.04 in. |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 8b : 15°F to 20°F |
| Plant Hardiness Zone - 2012 | Zone 8b : 15°F to 20°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Csa - Hot-Summer Mediterranean Climate |