Electric City, Washington has a Humid Continental Climate - Dry Cool Summer climate (Köppen classification: Dsb). Average annual temperatures range from 3.9 °C (low) to 16 °C (high). Annual precipitation averages 272 Millimeters. Electric City is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -4.6 °C | 1.3 °C | 30.99 mm |
| February | -3.6 °C | 4.7 °C | 21.84 mm |
| March | -0.6 °C | 10.6 °C | 26.16 mm |
| April | 2.3 °C | 16.1 °C | 23.88 mm |
| May | 6.7 °C | 21.5 °C | 27.94 mm |
| June | 10.1 °C | 25.4 °C | 25.65 mm |
| July | 13.8 °C | 31.1 °C | 12.45 mm |
| August | 13.7 °C | 30.9 °C | 8.13 mm |
| September | 9.3 °C | 25.4 °C | 8.89 mm |
| October | 3.9 °C | 16.4 °C | 21.08 mm |
| November | -0.6 °C | 7.2 °C | 28.7 mm |
| December | -4.1 °C | 1.6 °C | 36.32 mm |
| Annual | 3.9 °C | 16 °C | 272.03 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 7a : -17.8°C to -15°C |
| Plant Hardiness Zone - 2012 | Zone 6b : -20.6°C to -17.8°C |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Dsb - Humid Continental Climate - Dry Cool Summer |