Clarkston, WA has a mild climate with warm summers and cool winters. The average high temperature in the summer is around 80°F (27°C), while the average low in the winter is 20°F (-7°C). During the spring and fall months, temperatures tend to be comfortable and moderate. The area gets an average of 22 inches of rain annually, mostly during the winter months. Snowfall can occur occasionally during the winter, but it does not usually accumulate much. Clarkston typically enjoys plenty of sunshine throughout the year with an average of 262 sunny days each year.
Clarkston, Washington gets 17 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Clarkston averages 13 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 172 sunny days per year in Clarkston. The US average is 205 sunny days.
Clarkston gets some kind of precipitation, on average, 114 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 89 degrees
Winter Low: the January low is 29
Rain: averages 17 inches of rain a year
Snow: averages 13 inches of snow a year