St. John, WA has a mild climate throughout the year, with warm summers and mild winters. The area experiences clear skies most of the year, with average summer temperatures reaching into the high 70s and low 80s and winter temperatures typically staying above freezing. Rainfall is spread out evenly throughout the year, keeping the area lush and green. There are occasional thunderstorms in summer months and snowfall in winter months, but these events are usually short-lived. Overall, St. John's climate provides beautiful weather all year round for residents to enjoy!
St. John, Washington gets 18 inches of rain, on average, per year. The US average is 38 inches of rain per year.
St. John averages 26 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 175 sunny days per year in St. John. The US average is 205 sunny days.
St. John gets some kind of precipitation, on average, 109 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 85 degrees
Winter Low: the January low is 26
Rain: averages 18 inches of rain a year
Snow: averages 26 inches of snow a year