Spanaway, WA 98387 has a typical Pacific Northwest climate, with mild temperatures throughout the year and plenty of rainfall. The summers are usually warm and dry, with temperatures reaching into the 80s on most days. Winters tend to be cooler and wetter, with daytime highs in the upper 40s and occasional snowfall. Spring and fall are generally mild but unpredictable; one day could be sunny and pleasant while the next is wet and chilly. Overall, Spanaway enjoys a temperate climate that is well-suited for outdoor activities all year round.
Spanaway (zip 98387), Washington gets 42 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Spanaway (zip 98387) averages 5 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 139 sunny days per year in Spanaway (zip 98387). The US average is 205 sunny days.
Spanaway (zip 98387) gets some kind of precipitation, on average, 157 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 42 inches of rain a year
Snow: averages 5 inches of snow a year