Why is it colder in Flagstaff than Phoenix?
why is it colder in Flagstaff than Phoenix - Google Search Flagstaff is colder than Phoenix primarily because of elevation. Flagstaff's elevation is about 7,000 feet Phoenix's elevation is about 1,000 feet. Colder air settles in Flagstaff, bringing lower temperatures, more snow, and distinct seasons. Phoenix is located in a desert valley. Air is less dense at higher elevations, cools down more efficiently, especially at night, creating a significant temperature difference.
