average climate in portland oregon
Below you will find information about Portland rainfall and temperatures from World Climate. 1  Average Rainfall â Located at about 45.51Â°N 122.68Â°W. Height about 48m/157 feet above sea level. 2  Average Temperature â Located at about 45.60Â°N 122.60Â°W. Height about 12m/39 feet above sea level.