Phoenix - Lowest Temperature for Each Year

Here's where you'll find answers to your questions about the lowest temperatures and coldest days in Phoenix, Arizona. For instance: When was the last time Phoenix got colder than 30 °F? How chilly did the city get in 2019?

This page gives the lowest temperature for each year in Phoenix and the date that it happened. A date with a plus sign beside it means the lowest temperature also occurred on at least one other day earlier that year.

These temperature extremes were measured at Sky Harbor International Airport near downtown Phoenix and go back to 1948. The lowest temperature recorded there during that period was 17 degrees Fahrenheit (-8 Celsius) on January 5, 1950.