The climate in Maple Valley, WA is typically mild throughout the year. The summers are warm and sunny with temperatures reaching into the 80s and rarely exceeding 90掳F. Winters are usually moderate with temperatures rarely dropping below freezing. Spring sees a brief period of rainfall and blossoming flowers, while fall brings warmer temperatures with the occasional rain shower. Overall, Maple Valley enjoys four distinct seasons with pleasant weather most of the year.
Maple Valley, Washington gets 53 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Maple Valley averages 6 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 156 sunny days per year in Maple Valley. The US average is 205 sunny days.
Maple Valley gets some kind of precipitation, on average, 174 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 76 degrees
Winter Low: the January low is 35
Rain: averages 53 inches of rain a year
Snow: averages 6 inches of snow a year