Startup, WA has a moderate climate with distinct summer and winter seasons. The average temperature in summer is around 75 degrees Fahrenheit while the average temperature in winter is around 40 degrees Fahrenheit. The area typically experiences mild, wet winters and hot, dry summers. Precipitation is fairly evenly spread out throughout the year, with an average of 26 inches of rainfall annually. Snowfall is minimal with only a few inches each year, mainly in higher elevation areas.
Startup, Washington gets 52 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Startup averages 3 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 162 sunny days per year in Startup. The US average is 205 sunny days.
Startup gets some kind of precipitation, on average, 178 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 76 degrees
Winter Low: the January low is 34
Rain: averages 52 inches of rain a year
Snow: averages 3 inches of snow a year