Summer is here, and heat and humidity have arrived.

Relative humidity is expressed as a percentage, whereas the dew point is expressed in degrees.

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 ...

Meteorologist Sara Tonks: Webster's Dictionary defines "humid" as "containing or characterized by perceptible moisture, especially to the point of being oppressive". And that is part of the problem.

NASHVILLE, Tenn. (WSMV) - When summer arrives, meteorologists talk about both humidity and dew point. While the two are related, they are not the same thing. Relative humidity is a percentage that ...

NASHVILLE, Tenn. (WSMV) -As summer approaches the First Alert Weather Team will be talking more about the dew point temperature. It’s a great number to use to help you understand how it will feel ...

Humidity vs Dew Point: What's the difference? Most people understand relative humidity, but the dew point is a much better measure of how humid it really feels.

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.

That is because the dew point is a measure of how much water vapor is in the air and relative humidity is a measure of how much water vapor is in the air relative to how much water vapor could be in ...