Millwood, WA has a mild climate throughout the year with average temperatures ranging from the mid-50s in winter to the mid-70s in summer. Rainfall is abundant and occurs throughout the year, though it usually does not exceed five inches per month. Snow rarely accumulates in Millwood, but can occur occasionally during winter months. During the summer months, dry air from nearby mountains may create warm nights but cooling breezes often keep temperatures pleasant. The overall climate of Millwood is mild and comfortable for residents most of the year.
Millwood, Washington gets 18 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Millwood averages 43 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 176 sunny days per year in Millwood. The US average is 205 sunny days.
Millwood gets some kind of precipitation, on average, 117 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 84 degrees
Winter Low: the January low is 25
Rain: averages 18 inches of rain a year
Snow: averages 43 inches of snow a year