The geographical height of Tucson, Arizona, above mean sea level is a significant characteristic of the city. Situated in a valley surrounded by mountain ranges, the city’s altitude varies depending on the specific location. Generally, the central area resides at approximately 2,400 feet. However, elevations can range considerably from the lower lying Santa Cruz River valley to the foothills of the Santa Catalina Mountains.
This altitude contributes significantly to the region’s climate, characterized by hot summers and mild winters. The thinner air at this level also affects factors such as athletic performance and the boiling point of water. Historically, awareness of this altitude was crucial for early settlers in determining agricultural practices and adapting to the environmental conditions. The region’s biodiversity is also shaped by this factor, influencing the distribution of plant and animal life.