This website provides you with the annual temperature query of Flagstaff.

Is Flagstaff cold all year round? The annual average temperature of Flagstaff is 0℃ ~ 16℃ 。

Daytime average 16℃ It is recommended to wear warm clothes such as suits, jacket, windbreaker, casual clothes, jackets, suits, thin sweaters, etc.

Night average 0℃ It is recommended to wear warm clothes such as cotton padded clothes, winter coats, leather jackets, duffel coats, woolen hats, gloves, down jackets, leather jackets, etc.

The city with the highest annual average temperature in the United States is Yuma（ 31℃ ) Phoenix Contact（ 30℃ ) San Juan（ 30℃ ) Honolulu（ 29℃ ) Orlando（ 28℃ ) Brownsville（ 28℃ ) Key West（ 28℃ ) Miami（ 28℃ ) West Palm Beach（ 28℃ ) Corpus Christi（ 27℃ )

The city with the lowest annual average temperature in the United States is Fairbanks（ -8℃ ) Kalib（ -2℃ ) Anchorage（ -1℃ ) Bismarck（ -1℃ ) Duluth（ -1℃ ) , Su Shengmali（ -1℃ ) Pokatero（ 0℃ ) , Great Falls City（ 0℃ ) , Fargo（ 0℃ ) , Flagstaff（ 0℃ )