Ocean storms develop when the air temperature in one area is different from the temperature nearby.

VOA: special.2010.08.24

The inside of the box will stay several degrees cooler than the outside air temperature.

VOA: special.2009.11.30

They form when the air temperature is about fifteen degrees below zero Celsius.

VOA: special.2010.01.05

The shape depends mainly on the temperature and water levels in the air.

VOA: special.2010.01.05

It's usually a combination of temperature,even air flow.

VOA: standard.2010.05.05

"I was appalled. When you read through it it's sort of like it's a memo out of some science fiction movie - I mean, the temperature of the air can't be any lower than thus and so, you can't do it for any few minutes.

VOA: standard.2009.04.17