because of air temperature
Some are warmer because of there air temperature!
The Earth's atmosphere traps heat.
The uneven heating results in some of the atmosphere to be warmer than other parts and changes in volume and pressure which result in updrafts and can cause thunderstorms and other violent weather.
If the air in the in the upper atmosphere were warmer than the water vapor that was continued in the air would make the earth colder in the air.
No. If the air is warmer than the ground any movement of heat by conduction will be from the air to the ground.
dew point
Yes, in parts. But it is also colder.
Porto Alegre is warmer than most parts in Argentina during winter
In some cases, its because it's simply closer to the sun than other planets. In other cases, its because the Earth has an atmosphere that traps the heat in like the Greenhouse Effect purports.
The climate near the equator is warmer than most other places because the sun is closest to the equator.
The climate near the equator is warmer than most other places because the sun is closest to the equator.
... is closer to the sun than Maine. Also, there's less atmosphere for sunlight to penetrate.
Greenhouse effect. The same effect that keeps Earth warmer than if there would be no atmosphere: without an atmosphere, the average temperature on Earth would be below zero Celsius.