weather in tukwila, washington fahrenheit
Temperature variations between night and day tend to be moderate during summer with a difference that can reach 20 degrees Fahrenheit, and fairly limited during winter with an average difference of 11 degrees Fahrenheit. The annual average precipitation at Tukwila is 37.07 Inches. Winter months tend to be wetter than summer months. The wettest month of the year is November with an average rainfall of 5.90 Inches.