Lynden, WA has a mild climate with warm summers and cool winters. The average temperature in the summer months ranges from mid-60s to mid-80s, while the winter months see temperatures between 30 and 40 degrees on average. Rainfall is common throughout the year, with most rain occurring in the winter months. Snow is rare but possible in the winter months, although it usually melts quickly due to the mild temperatures.
Lynden, Washington gets 42 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Lynden averages 9 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 159 sunny days per year in Lynden. The US average is 205 sunny days.
Lynden gets some kind of precipitation, on average, 162 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 73 degrees
Winter Low: the January low is 34
Rain: averages 42 inches of rain a year
Snow: averages 9 inches of snow a year