Grandview, WA has a mild, temperate climate. The area experiences warm summers with temperatures averaging in the high 70s and low 80s, while winter temperatures usually stay above freezing with average lows of 33 degrees. Rainfall is generally distributed evenly throughout the year, with an annual average of 15 inches. Grandview has plenty of sunshine to enjoy as well, averaging close to 300 days of sun per year.
Grandview, Washington gets 8 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Grandview averages 9 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 197 sunny days per year in Grandview. The US average is 205 sunny days.
Grandview gets some kind of precipitation, on average, 63 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 27
Rain: averages 8 inches of rain a year
Snow: averages 9 inches of snow a year