97204 Portland, OR has a fairly moderate climate with generally mild temperatures throughout the year. Winters tend to be wet and cool, while summers are generally dry and warm. The average high temperature in the summer is around 80 degrees Fahrenheit (27°C), while the average low temperature in the winter is around 40 degrees Fahrenheit (4°C). Precipitation levels tend to be highest during the winter months, although rain can still occur during other times of the year. The area typically experiences around 30 inches of rainfall annually.
Portland (zip 97204), Oregon gets 41 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Portland (zip 97204) averages 3 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 142 sunny days per year in Portland (zip 97204). The US average is 205 sunny days.
Portland (zip 97204) gets some kind of precipitation, on average, 157 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 80 degrees
Winter Low: the January low is 37
Rain: averages 41 inches of rain a year
Snow: averages 3 inches of snow a year