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a low dew point means that air can hold less water vapor.

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13y ago

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What is low and high dew point?

A low dew point indicates dry air, while a high dew point indicates moist air. Low dew points are common in arid climates, while high dew points are typical in humid regions. Dew point is a measure of how much moisture is present in the air, with lower dew points representing lower moisture levels.


When is dew point reached?

The dew point is reached when the temperature falls to the point where air becomes saturated with water vapor and can no longer hold it, causing condensation to form. At this point, the air is said to be at 100% relative humidity.


Under what conditions will dew not form?

If the temperature of the ground, grass, and other surfaces is warmer than the dew point of the air that comes in contact with the surfaces, dew will not form. Sometimes this happens when the air is really dry and the dew point is very low.


A sentence for dew point?

The dew point controlled the temperature of the air.


Why is cold polar air described as dry when the relative humidity of that air is very high?

The polar air has a high relative humidity due to the temperature of the polar region being close to the dew point temperature. The closer the dew point temperature is to the surrounding temperature, the higher is the relative humidity. The air in the polar region is considered dry as the dew point temperature is low. Low dew point indicates low water vapor content. So since the dew point in the north pole is low, it has a low water vapor content in the air, resulting in it being dry.

Related Questions

What is low and high dew point?

A low dew point indicates dry air, while a high dew point indicates moist air. Low dew points are common in arid climates, while high dew points are typical in humid regions. Dew point is a measure of how much moisture is present in the air, with lower dew points representing lower moisture levels.


What does a low dew point indicate about the moisture of the air?

you said so


When is dew point reached?

The dew point is reached when the temperature falls to the point where air becomes saturated with water vapor and can no longer hold it, causing condensation to form. At this point, the air is said to be at 100% relative humidity.


What is the dam dew temperature?

Am I mistaken or are do you in fact mean dew point ? If so this from Wiki...........The dew point is the Temperatureto which a given parcel of Airmust be cooled, at constant Barometric_pressure, for Water_vaporto Condensationinto water. The condensed water is called Dew. The dew point is a Saturationpoint.


Under what conditions will dew not form?

If the temperature of the ground, grass, and other surfaces is warmer than the dew point of the air that comes in contact with the surfaces, dew will not form. Sometimes this happens when the air is really dry and the dew point is very low.


How is dew point different from condensation?

the realationship between condensation and dew point is that condensation occurs when it reaches the dew point.


Temperature to which air must be cooled to reach saturation?

The temperature to which air must be cooled to reach saturation is called the dew point.


A sentence for dew point?

The dew point controlled the temperature of the air.


What is another word for dew point?

Condensation point


Why isn't dew point always the same?

The dew point is a measure of the amount of water vapor in the atmosphere. As the temperature gets closer to the dew point, the humidity rises. When the temperature finally drops to the dew point (100% humidity), the the atmosphere is completely saturated with water, and it will start to rain (or snow, if the dew point is below freezing). Since the atmosphere is completely saturated when the temperature is at the dew point, it cannot go below the dew point.


Why is cold polar air described as dry when the relative humidity of that air is very high?

The polar air has a high relative humidity due to the temperature of the polar region being close to the dew point temperature. The closer the dew point temperature is to the surrounding temperature, the higher is the relative humidity. The air in the polar region is considered dry as the dew point temperature is low. Low dew point indicates low water vapor content. So since the dew point in the north pole is low, it has a low water vapor content in the air, resulting in it being dry.


What is the only way to change dew point?

Changing the air temperature or humidity level are the only ways to change the dew point. If the temperature or humidity increases, the dew point will also increase. Conversely, if the temperature or humidity decreases, the dew point will decrease.