Kingvale, California has a Humid Continental Climate - Dry Cool Summer climate (Köppen classification: Dsb). Average annual temperatures range from 0.8 °C (low) to 14.2 °C (high). Annual precipitation averages 1912.4 Millimeters. Kingvale is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around Jun. 1 - Jun. 10 through the first frost around Sep. 21 - Sep. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -4.7 °C | 6.1 °C | 343.41 mm |
| February | -4.9 °C | 6.3 °C | 316.99 mm |
| March | -3.9 °C | 8.4 °C | 297.18 mm |
| April | -2.2 °C | 10.3 °C | 159.26 mm |
| May | 1.6 °C | 15.2 °C | 111.25 mm |
| June | 5.4 °C | 20.3 °C | 28.45 mm |
| July | 8.6 °C | 25.2 °C | 3.56 mm |
| August | 8.8 °C | 25.3 °C | 12.45 mm |
| September | 6.2 °C | 22.6 °C | 19.05 mm |
| October | 2 °C | 16.1 °C | 105.16 mm |
| November | -1.9 °C | 9.8 °C | 168.15 mm |
| December | -4.9 °C | 5.2 °C | 347.47 mm |
| Annual | 0.8 °C | 14.2 °C | 1912.38 mm |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | Jun. 1 - Jun. 10 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 7a : -17.8°C to -15°C |
| Plant Hardiness Zone - 2012 | Zone 7a : -17.8°C to -15°C |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dsb - Humid Continental Climate - Dry Cool Summer |