The climate in Clark, WA County is generally mild. Summers are warm and sunny with occasional afternoon thunderstorms. Winters are cool and wet with temperatures averaging between 32°F (0°C) during the day to an average low of 22°F (-6°C) overnight. Annual precipitation averages around 40 inches (101 cm), mostly coming from rain and some snowfall in winter months. Spring and fall bring a mix of both, making these seasons ideal for outdoor activities.
Clark County, Washington gets 51 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Clark County averages 3 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 142 sunny days per year in Clark County. The US average is 205 sunny days.
Clark County gets some kind of precipitation, on average, 169 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 79 degrees
Winter Low: the January low is 33
Rain: averages 51 inches of rain a year
Snow: averages 3 inches of snow a year