The climate in 98320 Brinnon, WA is mostly mild throughout the year with warm summers and cool winters. Average temperatures in the summer are around 70°F and average temperatures in the winter are around 40°F. The area receives an average of 40 inches of rain a year, primarily from October through April, and receives an average of 20 inches of snow annually. The area also experiences moderate winds throughout the year, particularly during the winter months when gusts may exceed 30 mph at times.
Brinnon (zip 98320), Washington gets 42 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Brinnon (zip 98320) averages 3 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 154 sunny days per year in Brinnon (zip 98320). The US average is 205 sunny days.
Brinnon (zip 98320) gets some kind of precipitation, on average, 155 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 34
Rain: averages 42 inches of rain a year
Snow: averages 3 inches of snow a year