The Sonoran Desert is a vast desert located in North America, primarily in the southwestern United States and northwestern Mexico. It covers parts of Arizona, California, and the Mexican states of Sonora and Baja California. Known for its unique landscapes, the desert features a variety of cacti, including the iconic saguaro cactus, which can grow to be over 40 feet tall. This desert experiences extreme temperatures, with hot summers and mild winters. Rainfall is scarce, averaging about 3 to 15 inches annually, mostly occurring during the summer monsoon season. The Sonoran Desert is home to diverse wildlife, including species like the Gila monster and the desert tortoise.