Walla Walla East, WA has a semi-arid climate with hot summers and mild winters. It is characterized by low precipitation throughout the year, with an average of just 14 inches per year. During the summer months, the temperature can reach up to 90 degrees Fahrenheit while in the winter it is usually around 35 degrees Fahrenheit. Walla Walla East experiences four distinct seasons of spring, summer, autumn and winter. Summer days are usually long and sunny while winter days are shorter with more cloud cover. The area also sees plenty of sunshine throughout the year with an average of 2,500 hours annually.
Walla Walla East, Washington gets 19 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Walla Walla East averages 9 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 194 sunny days per year in Walla Walla East. The US average is 205 sunny days.
Walla Walla East gets some kind of precipitation, on average, 105 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 89 degrees
Winter Low: the January low is 29
Rain: averages 19 inches of rain a year
Snow: averages 9 inches of snow a year