US heat wave: 5 places that make it look milder

What may be a record-setting summer in America is relatively routine in other parts of the world that experience months of weather like this – and not necessarily with air conditioning.

2. Ahvaz, Iran

Forecast high today: 117 degrees

Average high for July: 109 degrees

Average low: 88 degrees

Average relative humidity: 40 percent

Record high: 120 degrees

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