Nine Mile Falls, WA has a typically mild Pacific Northwest climate. The area experiences fairly warm summers with temperatures reaching into the 80s and 90s. Winters tend to be cool, with daytime highs averaging in the 40s and overnight lows often dropping below freezing. Spring and fall are generally mild with frequent periods of rain. Overall, precipitation is fairly evenly distributed throughout the year, though summers tend to be slightly drier than other seasons.
Nine Mile Falls (zip 99026), Washington gets 20 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Nine Mile Falls (zip 99026) averages 45 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 174 sunny days per year in Nine Mile Falls (zip 99026). The US average is 205 sunny days.
Nine Mile Falls (zip 99026) gets some kind of precipitation, on average, 111 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 85 degrees
Winter Low: the January low is 22
Rain: averages 20 inches of rain a year
Snow: averages 45 inches of snow a year