Alaska
seatle i think
Alaska is a state, not a city. If you're asking if the coldest city in the US is in Alaska, then probably, depending on exactly how you define "coldest city". At any given moment, it's possible (if not terribly likely) that the coldest temperature measured in any US city is for a city not in Alaska.
Maine with an average temperature of 40.97 degrees Fahrenheit
Minnesota, with an average temperature of 40.96 degrees Fahrenheit
Fairbanks, Alaska is considered one of the coldest cities in the US, with temperatures dropping below freezing for much of the year. Other cities like International Falls, Minnesota and Barrow, Alaska are also known for their extreme cold temperatures during the winter months.
Barrow, Alaska after reaching an average of -10 degrees in the winter. Barrow is the coldest city and the most famous city in the us
Barrow Alaska
Boston
The four cities in the US with the coldest average January temperatures are Fairbanks, Alaska; Barrow, Alaska; International Falls, Minnesota; and Duluth, Minnesota.
San Diego, California is a city in the US known for its mild climate with an average temperature of around 70 degrees Fahrenheit year-round.
On December 16, 2009, the coldest temperature recorded in the United States was -54°F in Big Piney, Wyoming.