Cameron Park, California has a Hot-Summer Mediterranean Climate climate (Köppen classification: Csa). Average annual temperatures range from 47.6 °F (low) to 73.3 °F (high). Annual precipitation averages 33.5 Inches. Cameron Park is located in USDA Plant Hardiness Zone 9b. The growing season typically runs from the last frost around Mar. 11 - Mar. 20 through the first frost around Dec. 1 - Dec. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 37.6 °F | 55.1 °F | 6.29 in. |
| February | 39.4 °F | 58.6 °F | 5.79 in. |
| March | 41.8 °F | 62.8 °F | 5.01 in. |
| April | 43.9 °F | 68.0 °F | 2.87 in. |
| May | 49.1 °F | 77.2 °F | 1.77 in. |
| June | 54.9 °F | 86.9 °F | 0.38 in. |
| July | 59.8 °F | 94.2 °F | 0.01 in. |
| August | 59.5 °F | 93.2 °F | 0.04 in. |
| September | 56.1 °F | 88.1 °F | 0.25 in. |
| October | 49.7 °F | 77.4 °F | 1.62 in. |
| November | 42.1 °F | 63.5 °F | 3.31 in. |
| December | 37.1 °F | 54.9 °F | 6.19 in. |
| Annual | 47.6 °F | 73.3 °F | 33.53 in. |
| Average First Frost Date | Dec. 1 - Dec. 10 |
| Average Last Frost Date | Mar. 11 - Mar. 20 |
| Average Days With Frost | 20-30 Days |
| Plant Hardiness Zone | Zone 9b : 25°F to 20°F |
| Plant Hardiness Zone - 2012 | Zone 9a : 20°F to 25°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Csa - Hot-Summer Mediterranean Climate |