West Pasco, WA has a mild climate with hot summers and cool winters. During the summer months, temperatures typically range from the mid-70s to mid-80s Fahrenheit, while winter temperatures are usually in the low to mid-40s. The area receives an average of approximately 12 inches of rain each year over the course of about 60 days. Additionally, West Pasco experiences around 160 days of sunshine each year.
West Pasco, Washington gets 8 inches of rain, on average, per year. The US average is 38 inches of rain per year.
West Pasco averages 4 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 191 sunny days per year in West Pasco. The US average is 205 sunny days.
West Pasco gets some kind of precipitation, on average, 83 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 90 degrees
Winter Low: the January low is 29
Rain: averages 8 inches of rain a year
Snow: averages 4 inches of snow a year