|Area||656,425 square miles|
|Land Area||570,374 square miles|
|Water Area||86,051 square miles|
|Highest point||McKinley at 20,320 feet above sea level.|
|Lowest point||Pacific Ocean, Bering Sea, Arctic Ocean|
|Highest temperature||100 degrees Fahrenheit|
|Lowest temperature||-80 degrees Fahrenheit|
|Geographic Center||Located approximately 60 miles northwest of Mt.|
Alaska is an exclave of the United States of America. It is bordered by the Yukon Territory and British Columbia in Canada to the east, the Gulf of Alaska and Pacific Ocean to the south, the Bering Sea, Bering Strait, and Chukchi Sea to the west, and the Arctic Ocean to the north.
- Central Uplands and Lowlands: This region lies between the Alaska Range of Pacific Mountain System in the south and the Brooks Range of the Rocky Mountain Systems in the north. The land is characterized by low, rolling hills and swampy river valleys.
- Rocky Mountain System of Alaska: This area comprises the Brooks Range and the Brooks Range foothills. It is located north of the Central Uplands and Lowlands.
- Arctic Coastal Plain: The northernmost region of Alaska is known as Arctic Coastal Plain. It has permanently frozen ground and is called tundra. The surface of the ground melts in the spring to allow the growth of grass and wildflowers.
The average temperatures and rainfall received statewide over the years determine the climate of Alaska. The climate of the interior of the state is described as extreme and is an example of sub-arctic climate. The climate in the northern region is arctic, with long, very cold winters and short, cool summers. Rainfall is scanty in the interior and northern part of the state.Rivers
Alaska is home to more than 12,000 rivers and thousands of streams and creeks. Some of the rivers in the state are: Jago River, Canning River, Firth River, Kukpuk River, Chandler River, and Awuna River.Mountains
Mount Gilbert, Mount Kimball, Mount Stevens, Ptarmigan Peak, Table Top Mountain, Mount Chamberlin, and Mount Dana are some of the prominent mountains in Alaska.Lakes
Alaska has approximately 3,197 officially named natural lakes. Some of the natural lakes in the state are Antler Lake, Lake Barbara, Mirror Lake, Mucha Lake, Lake Otis, Otto Lake and Square Lake.