Sunnyslope, WA enjoys a mild climate all year round with average summer temperatures in the low 70s and winter temperatures in the upper 30s. In the spring and fall months, temperatures are moderate with sunny days and cool evenings. Precipitation is fairly evenly distributed throughout the year, with snowfall occurring every few years, when enough accumulation occurs. The area experiences low humidity levels year-round, making it an ideal place to enjoy outdoor activities any time of year.
Sunnyslope, Washington gets 9 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Sunnyslope averages 27 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 199 sunny days per year in Sunnyslope. The US average is 205 sunny days.
Sunnyslope gets some kind of precipitation, on average, 71 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 88 degrees
Winter Low: the January low is 25
Rain: averages 9 inches of rain a year
Snow: averages 27 inches of snow a year