East Shore, California has a Warm-Summer Mediterranean Climate climate (Köppen classification: Csb). Average annual temperatures range from 1.3 °C (low) to 16.8 °C (high). Annual precipitation averages 974.9 Millimeters. East Shore is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around May 21 - May 31 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -4.7 °C | 6.1 °C | 174.75 mm |
| February | -4.4 °C | 7.9 °C | 156.21 mm |
| March | -2.6 °C | 10.8 °C | 145.8 mm |
| April | -0.6 °C | 13.8 °C | 80.77 mm |
| May | 3.1 °C | 19.2 °C | 48.77 mm |
| June | 6.5 °C | 24.7 °C | 21.59 mm |
| July | 9.4 °C | 29.5 °C | 7.87 mm |
| August | 8.6 °C | 29.1 °C | 7.37 mm |
| September | 5.6 °C | 25.7 °C | 9.91 mm |
| October | 1.3 °C | 18.4 °C | 49.02 mm |
| November | -2.2 °C | 10.3 °C | 95.25 mm |
| December | -4.7 °C | 5.6 °C | 177.55 mm |
| Annual | 1.3 °C | 16.8 °C | 974.86 mm |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 21 - May 31 |
| 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 | Csb - Warm-Summer Mediterranean Climate |