The dew point is the temperature that we would have to cool the air down to for condensation (or dew) to begin forming.

Mike Moss: Relative humidity is not related to temperature and dew point in quite that direct a manner, although they certainly are interdependent quantities. There are some online calculators ...

Relative humidity is a much more variable, much less reliable gauge of comfort because it is, well, relative to temperature. When the air's temperature matches its dew point temperature, relative ...

Ohio and Kentucky were among 18 states that experienced record-breaking humidity in July. Here's why it has been so humid ...

Another example would be in the winter. If the air temperature were 45 degrees and the dewpoint were 40 degrees, you're dealing with 85% relative humidity. That sounds really steamy!

It goes down to about 35 percent. So you see the temperature is really an important factor when it comes to relative humidity. Relative humidity is important in measuring the rate of evaporation.

Dew point and relative humidity are related to one another. When the dew point and the air temperature are the same, the relative humidity is 100 percent.

When the atmospheric moisture content (i.e. relative humidity) is high, the rate of evaporation from the body decreases.” ...

The optimum temperature in a floral case is 36°F with a relative humidity of between 90% and 95%. This level of relative humidity helps flowers retain their own moisture, resulting in a fresher ...

Referring to the dew point to describe how the air feels or how much moisture is present is more appropriate because relative humidity fluctuates rapidly from temperature changes.