The climate in 99174 Steptoe, WA is moderate and generally mild throughout the year. The summers are warm and dry with temperatures averaging around 72掳F to 90掳F while the winters tend to be cold but still relatively mild with temperatures ranging from 35掳F to 50掳F. Rainfall is spread evenly across the seasons, though there tends to be more precipitation in winter than summer. The area experiences low humidity and little snow accumulation. It is a great place for outdoor activities year-round!
Steptoe (zip 99174), Washington gets 19 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Steptoe (zip 99174) averages 29 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 Steptoe (zip 99174). The US average is 205 sunny days.
Steptoe (zip 99174) gets some kind of precipitation, on average, 112 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 83 degrees
Winter Low: the January low is 25
Rain: averages 19 inches of rain a year
Snow: averages 29 inches of snow a year