the temperature to which air must be cooled to become saturated with water vapor, assuming constant air pressure and water content

The dew point is the temperature to which air must be cooled to become saturated with water vapor, assuming constant air pressure and water content.

the temperature at which condensation starts to form on surfaces

Dew point is the temperature at which condensation starts to form on surfaces, such as container walls and roofs.

the temperature at which the air becomes 100 percent saturated

The dew point is the temperature at which the air becomes 100 percent saturated.

a measure of atmospheric moisture

Average dew points, a measure of atmospheric moisture, typically lie in the 60–70 °F (16–21 °C) range during July and August.

the temperature at which water vapor saturates the air when air pressure and moisture content are constant

Dew point is the temperature at which water vapor saturates the air when air pressure and moisture content are constant.

the temperature to which the air would need to be cooled to reach maximum saturation

Dew point is the temperature to which the air would need to be cooled to reach maximum saturation.

the temperature at which water will condense and form dew (or fog)

Dew point is the temperature at which water will condense and form dew (or fog),

the temp at which dew would start to form

Dew point is the temp at which dew would start to form.

the temperature at which the air will condense at a given pressure

Dew point is the temperature at which the air will condense at a given pressure.

the temperature, at which a given parcel of air must be cooled down (at constant barometric pressure) for water vapour to condense into water droplets

Dew point is the temperature, at which a given parcel of air must be cooled down (at constant barometric pressure) for water vapour to condense into water droplets.

the temperature at which water condenses and is a combination of relative humidity and temperature

Dew point is the temperature at which water condenses and is a combination of relative humidity and temperature.

the temperature when water vapor becomes liquid

In other words, dew point is the temperature when water vapor becomes liquid.

a specific temperature the air needs to be at for water to condense

A dew point is a specific temperature the air needs to be at for water to condense.

the temperature when air reaches 100% relative humidity

The dew point is the temperature at which air reaches 100% relative humidity.