Cantua Creek, California has a Cold Desert Climate climate (Köppen classification: BWk). Average annual temperatures range from 49.6 °F (low) to 76.7 °F (high). Annual precipitation averages 7.9 Inches. Cantua Creek is located in USDA Plant Hardiness Zone 9b. The growing season typically runs from the last frost around Feb. 21 - Feb. 29 through the first frost around Nov. 21 - Nov. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 37.9 °F | 56.0 °F | 1.68 in. |
| February | 40.6 °F | 61.9 °F | 1.51 in. |
| March | 43.6 °F | 68.1 °F | 1.32 in. |
| April | 46.7 °F | 74.5 °F | 0.6 in. |
| May | 53.1 °F | 82.9 °F | 0.34 in. |
| June | 58.2 °F | 91.0 °F | 0.11 in. |
| July | 63.7 °F | 96.7 °F | 0.0 in. |
| August | 62.7 °F | 95.5 °F | 0.0 in. |
| September | 58.7 °F | 90.5 °F | 0.07 in. |
| October | 51.2 °F | 80.2 °F | 0.38 in. |
| November | 42.2 °F | 66.3 °F | 0.6 in. |
| December | 36.7 °F | 56.3 °F | 1.24 in. |
| Annual | 49.6 °F | 76.7 °F | 7.85 in. |
| Average First Frost Date | Nov. 21 - Nov. 30 |
| Average Last Frost Date | Feb. 21 - Feb. 29 |
| 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 | Normal |
| Köppen Climate Classification | BWk - Cold Desert Climate |