Snoqualmie Pass, WA has a temperate climate with mild summers and cold winters. Summers are generally warm and dry with temperatures ranging from the mid-60s to mid-80s. Winters bring cooler temperatures, with lows in the 20s and highs in the 40s. The area receives an average of 77 inches of snowfall each year, making it a great destination for skiing and snowboarding. Precipitation is spread throughout most of the year, peaking between November and March. Snow can linger on the ground for weeks at a time during winter months.
Snoqualmie Pass, Washington gets 74 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Snoqualmie Pass averages 20 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 201 sunny days per year in Snoqualmie Pass. The US average is 205 sunny days.
Snoqualmie Pass gets some kind of precipitation, on average, 184 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 34
Rain: averages 74 inches of rain a year
Snow: averages 20 inches of snow a year