Electric City, Washington has a Humid Continental Climate - Dry Cool Summer climate (Köppen classification: Dsb). Average annual temperatures range from 39 °F (low) to 60.8 °F (high). Annual precipitation averages 10.7 Inches. 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 | 23.8 °F | 34.3 °F | 1.22 in. |
| February | 25.6 °F | 40.4 °F | 0.86 in. |
| March | 31.0 °F | 51.1 °F | 1.03 in. |
| April | 36.2 °F | 60.9 °F | 0.94 in. |
| May | 44.0 °F | 70.7 °F | 1.1 in. |
| June | 50.2 °F | 77.7 °F | 1.01 in. |
| July | 56.8 °F | 87.9 °F | 0.49 in. |
| August | 56.6 °F | 87.6 °F | 0.32 in. |
| September | 48.8 °F | 77.7 °F | 0.35 in. |
| October | 39.0 °F | 61.6 °F | 0.83 in. |
| November | 30.9 °F | 45.0 °F | 1.13 in. |
| December | 24.7 °F | 34.9 °F | 1.43 in. |
| Annual | 39 °F | 60.8 °F | 10.71 in. |
| 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 : 0°F to 5°F |
| Plant Hardiness Zone - 2012 | Zone 6b : -5°F to 0°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Dsb - Humid Continental Climate - Dry Cool Summer |