Underwood, WA experiences a variety of climates throughout the year. During the summer months, temperatures are generally mild and sunny with average highs in the mid-70s. The winters are colder and much wetter with an average high of around 50 degrees. Precipitation is common in Underwood throughout the year, but especially during the winter months when rain and snow can last for several days at a time. Although it can be quite chilly during the winter, there is rarely any snow accumulation on the ground that stays for more than a day or two.
Underwood (zip 98651), Washington gets 44 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Underwood (zip 98651) averages 27 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 150 sunny days per year in Underwood (zip 98651). The US average is 205 sunny days.
Underwood (zip 98651) gets some kind of precipitation, on average, 145 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 81 degrees
Winter Low: the January low is 29
Rain: averages 44 inches of rain a year
Snow: averages 27 inches of snow a year