Edison, WA enjoys a mild climate with warm summers and cool, wet winters. The average temperature throughout the year ranges from the mid-40s to mid-70s Fahrenheit, with temperatures rarely falling below freezing in the winter and reaching up to the low 90s during summer months. Rainfall is frequent in Edison with an average of 40 inches per year and snow is light but can still occur in the winter months. Generally, spring and fall are wetter than summer or winter, creating a pleasant climate for outdoor activities throughout much of the year.
Edison, Washington gets 36 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Edison averages 4 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 159 sunny days per year in Edison. The US average is 205 sunny days.
Edison gets some kind of precipitation, on average, 161 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 73 degrees
Winter Low: the January low is 36
Rain: averages 36 inches of rain a year
Snow: averages 4 inches of snow a year