Kapowsin, WA has a mild climate with warm summers and cool winters. The average summer temperature is in the mid 60s Fahrenheit and the average winter temperature is in the low 40s. During the summer, temperatures can reach as high as 80 degrees during the day but cool off quite a bit in the evenings. Winters are generally mild with temperatures rarely dropping below freezing for extended periods of time. Precipitation is mostly rain but snow does occasionally fall during winter months. Kapowsin typically receives around 38 inches of rain each year, making it an overall pleasant place to live and visit throughout all seasons.
Kapowsin, Washington gets 56 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Kapowsin averages 8 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 139 sunny days per year in Kapowsin. The US average is 205 sunny days.
Kapowsin gets some kind of precipitation, on average, 176 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 75 degrees
Winter Low: the January low is 35
Rain: averages 56 inches of rain a year
Snow: averages 8 inches of snow a year