The climate in 98532 Chehalis, WA is classified as a warm-summer Mediterranean climate. Summers are typically mild and dry with temperatures rarely exceeding 85°F. Winters are generally cold and wet with average temperatures ranging from 33°F to 45°F. Rainfall averages around 66 inches per year, with most of it falling between October and March.
Chehalis (zip 98532), Washington gets 52 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Chehalis (zip 98532) averages 2 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 136 sunny days per year in Chehalis (zip 98532). The US average is 205 sunny days.
Chehalis (zip 98532) gets some kind of precipitation, on average, 171 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 78 degrees
Winter Low: the January low is 34
Rain: averages 52 inches of rain a year
Snow: averages 2 inches of snow a year