Oregon City is located approximately 13 miles south of Portland, Oregon, at the confluence of the Willamette and Clackamas Rivers. Oregon City was the first State Capital.
Area of City: 5943.76 acres; 9.29 sq. miles
Highest Point: 530 feet
Lowest Point: 10 feet
Climate:
Monthly Ave. Low: 35°F
Monthly Ave. High: 82°F
Average annual precipitation: 47.06"
Average July afternoon humidity: 62%
Average January afternoon humidity: 82%