Absolute Humidity and Relative Humidity. The National Weather Service defines absolute humidity as the actual amount of water vapor in the air, regardless of the air temperature.

Much of the United States deals with humidity on a regular basis especially during the spring and summer. Merriam-Webster dictionary defines humidity as, "a moderate degree of wetness especially of ...

You may have heard of dehumidifiers, which are machines that help reduce the humidity in your home, but what is relative humidity? And why does it matter for you? There are some confusing terms that ...

PHILADELPHIA (CBS) -- You may have noticed that in our broadcasts here on CBS3, we constantly refer to a thing called the "dewpoint" during the summer months. Many have asked "what about the relative ...

Humidity - arguably the most important factor in deciphering how pleasant a day will be. We all know 90 degrees with high humidity and 90 degrees with no humidity is a different ball game. Why Do We ...

Humidity is the concentration of water vapor present in the air. There are three types of humidity measurements; absolute, relative, and specific humidity.

For example, if you have a station report that included an air temperature of 85 degrees Fahrenheit and a dewpoint of 65 degrees Fahrenheit and you wanted to compute the relative humidity, you ...

Using relative humidity is deceiving when talking about how humid is outside because it is dependent on air temperature. Dew point is the better option.

In their new analysis, Shaman and Kohn said using absolute humidity explains 50 percent of influenza transmission and 90 percent of virus survival. So why is relative humidity misleading?

Wondering what humidity is comfortable? While we often give a great deal of thought to heating our homes in the winter and cooling them down in the summer, we may not realize just how crucial ...

For example, the relative humidity on a given day may vary between 90% in the morning and 38% in the afternoon and it still feels relatively comfortable.

Most people understand relative humidity, but the dew point is a much better measure of how humid it really feels.