Phoenix, Arizona, is known for year-round sunshine and warm temperatures, leading many to wonder if the desert metropolis ever sees snow. The direct answer is yes, though snow in the city is an extremely rare meteorological event. Measurable snowfall in the Valley of the Sun occurs so infrequently that it is a newsworthy occasion. This is a stark contrast to the mountainous regions of the state just a few hours away.
The Historical Reality of Snowfall
Measurable snowfall in downtown Phoenix is an infrequent occurrence, happening only a handful of times in the city’s recorded history. The official record for the greatest amount of snow recorded at the National Weather Service reporting station is one inch. This maximum depth was recorded on January 20, 1933, and again on January 21–22, 1937.
Instances of measurable snow since the 1930s have been minimal, emphasizing the city’s mild climate. A half-inch of snow fell in February 1939, and 0.4 inches was recorded in December 1990. More recently, trace amounts and snow flurries have been noted, such as in February 2019. Accumulation sufficient to measure remains highly unusual, typically occurring roughly once every few decades.
Why Snow is Extremely Rare
The primary reason for the rarity of snow in Phoenix is the city’s low elevation and desert climate. The city center sits at approximately 1,100 feet above sea level, a height generally too low for sustained winter cold. Winter temperatures are mild, with average January highs around 66 degrees Fahrenheit and lows in the low 40s.
For snow to fall and accumulate, the temperature must be at or below freezing (32 degrees Fahrenheit) from the cloud base down to the ground. While nighttime temperatures in Phoenix can occasionally dip to the freezing point, the conditions needed for the entire column of air to remain cold enough are seldom met. This marginal temperature, combined with the dry nature of the Sonoran Desert, means most winter precipitation falls as rain. Snowflakes often melt before reaching the surface.
Where to Find Snow Near Phoenix
For those seeking reliable winter snow, several destinations with significantly higher elevations are within driving distance of Phoenix. The most popular option is Flagstaff, located about two and a half hours north of the city. Flagstaff sits at nearly 7,000 feet in elevation and receives substantial annual snowfall.
The Arizona Snowbowl ski resort, nestled in the San Francisco Peaks near Flagstaff, has a summit elevation of 11,500 feet, ensuring consistent snow coverage throughout the winter season. Another option is Sunrise Park Resort in the White Mountains, approximately a four-hour drive northeast of Phoenix. These locations offer a reliable mountain climate for winter sports and recreation.