What is Adiabatic Lapse Rate?

The expected rate of temperature decrease in an adiabatically rising air parcel when there is no heat exchange with the environment. During ascent, the dry adiabatic lapse rate is 9.8 °C/km for unsaturated air parcels.

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Glossary

The mass of air surrounding the earth and bound to it more or less permanently by the earth's gravitational attraction.

A line of severe thunderstorms that can form along or ahead of a cold front, often producing strong winds and heavy rain.

A type of low-altitude cloud that forms in uniform layers, often covering the entire sky and producing overcast conditions.

The branch of science dealing with the laws of motion of air or other gases.

The percentage of water vapor in the air relative to the maximum amount of water vapor the air can hold at a given temperature.

Precipitation in the form of small balls or lumps of ice that form in thunderstorm updrafts and fall to the ground.

A mass of very cold, dry air that mostly originates over the Arctic Ocean.

A long, narrow region in the atmosphere that transport water vapor, like a river in the sky.

A deviation from the normal or expected value in atmospheric or climatic conditions, often used in meteorology to identify...

The expected rate of temperature decrease in an adiabatically rising air parcel when there is no heat exchange with the environment....

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