We’ve recently received several reader requests asking us how to calculate relative humidity if the temperature and dew point are known. Relative humidity is the ratio (expressed as a percent… ...

To convert between the dew point and relative humidity, several approximations have been proposed over the last 200 years, but they all require a calculator or mathematical tables, and most ...

The relative humidity, in short, measures the amount of water vapor in the air compared to the air temperature. So what’s the problem with that in terms of figuring out how muggy it might be ...

Chris Roman, an energy industry professional at Conservant Systems, discusses the importance of keeping relative humidity in range and how air handlers help indoor air quality.

Indoor relative humidity is computed by warming the outside air to a typical indoor temperature of 72(degrees). It is a theoretical calculation and assumes no moisture is added to the air. If the ...

As temperatures rise across the U.S., here’s what you need to know about high humidity and how it can affect you.

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