The Tucson Mountain District, which lies on the west edge of Tucson, ranges in elevation range from, receives about of rain a year, and consists mainly of desert scrub and desert grassland.
The Tucson Mountain District ranges in elevation range from. The Tucson Mountain District receives about of rain a year. The Tucson Mountain District consists mainly of desert scrub and desert. These desert scrub and desert are grassland. The Tucson Mountain District lies on the west edge of Tucson.