Finding the right indoor humidity keeps your family healthy, your home protected, and your air feeling fresh all year.

Relative humidity measures how much moisture is in the air compared to how much it could hold at a given temperature. It is simply the dew point temperature divided by the air temperature, times 100.

NORFOLK, Va. — Most summer days, you hear us talk about “humidity” when describing how the air feels. While many people are familiar with the term relative humidity — the percentage of water vapor in ...

At the coast high humidity is a constant design constraint. Even with careful orientation, deep shading, and ...