Day Length: 10h 15m 37s See sunrise, sunset, solar noon, day length, and twilight information for the whole month in the table below.
1 The Chihuahuan Desert â the largest desert in North America, located in the Southwestern United States and Northern Mexico - (140,000 square miles (360,000 km 2)). 2  The Sonoran Desert â a desert located in the Southwestern United States and Northwest Mexico. 3  It is the second largest desert in North America.
Fact One. The Great Basin Desert is the largest U.S. desert at 200,000 square miles, occupying the land between the Rocky Mountains and the Sierra Nevada Range, the Columbia Plateau, and the Mojave and Sonoran deserts.ost of the desert falls between 4,000 and 6,500 feet, but the land includes peaks that stretch above 13,000 feet. The Great Basinâs 7 to 12 inches of annual precipitation falls throughout the year, rather than during specific seasons, and occurs primarily as snow.