Tidewater, Oregon has a moderate climate with mild summers and cold winters. The average high temperature in the summer months tends to stay around 70 degrees Fahrenheit and the low temperatures usually dip down to around 45 degrees. In winter, temperatures are generally colder with an average high of about 48 degrees and an average low of around 28 degrees. Precipitation is fairly common throughout the year with an average annual rainfall of about 54 inches. Snowfall is relatively rare in this area, only occurring occasionally during the winter months. Overall, Tidewater has a pleasant climate that enjoys four distinct seasons throughout the year.
Tidewater (zip 97390), Oregon gets 81 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Tidewater (zip 97390) averages 6 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 157 sunny days per year in Tidewater (zip 97390). The US average is 205 sunny days.
Tidewater (zip 97390) gets some kind of precipitation, on average, 175 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 78 degrees
Winter Low: the January low is 36
Rain: averages 81 inches of rain a year
Snow: averages 6 inches of snow a year