Orangevale, California has a Hot-Summer Mediterranean Climate climate (Köppen classification: Csa). Average annual temperatures range from 9.8 °C (low) to 23.5 °C (high). Annual precipitation averages 633.5 Millimeters. Orangevale is located in USDA Plant Hardiness Zone 9b. The growing season typically runs from the last frost around Feb. 1 - Feb. 10 through the first frost around Dec. 11 - Dec. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 4.1 °C | 13.1 °C | 113.03 mm |
| February | 5.2 °C | 15.8 °C | 116.08 mm |
| March | 6.9 °C | 18.6 °C | 93.47 mm |
| April | 8.3 °C | 21.8 °C | 47.24 mm |
| May | 11.2 °C | 26.3 °C | 34.04 mm |
| June | 14.3 °C | 30.8 °C | 7.62 mm |
| July | 16.3 °C | 34.2 °C | 0.51 mm |
| August | 15.8 °C | 33.9 °C | 0.51 mm |
| September | 14.2 °C | 31.2 °C | 3.81 mm |
| October | 10.6 °C | 25.4 °C | 40.39 mm |
| November | 6.3 °C | 18 °C | 60.45 mm |
| December | 3.8 °C | 13.3 °C | 116.33 mm |
| Annual | 9.8 °C | 23.5 °C | 633.48 mm |
| Average First Frost Date | Dec. 11 - Dec. 20 |
| Average Last Frost Date | Feb. 1 - Feb. 10 |
| Average Days With Frost | 10-20 Days |
| Plant Hardiness Zone | Zone 9b : -3.9°C to -1.1°C |
| Plant Hardiness Zone - 2012 | Zone 9b : -3.9°C to -1.1°C |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Csa - Hot-Summer Mediterranean Climate |