Nobody goes out to do that kind of work in extreme heat.

The city has a climate of extreme heat and cold.

Extreme heat and cold are both rare throughout the country.

Next it was the extreme heat, and finally the darkness.

There was evidence of extreme heat or electricity at work.

Extreme heat and cold can put your health in jeopardy.

"If he was right, we won't need extreme heat or cold equipment."

The extreme heat of moments earlier was now an inner cold.

The extreme heat made it very difficult for both cast and crew.

During the extreme heat of the day, they often cool off in pools.