Is Yuma, AZ the sunniest city on Earth?

Yes, Guinness World Records recognizes Yuma as the sunniest city on Earth, with 91% sunshine year-round and approximately 4,015 annual hours of sun.

What is Yuma, Arizona's record high temperature?

Yuma holds a record high of 124°F, one of the highest reliably recorded temperatures in North America, and averages 117 days per year above 100°F.

Yuma averages only 3.36 inches of annual rainfall, and in 2007 the airport recorded just 0.15 inches for the entire year.

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