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NEW! WeatherLink Console: The Smart Way to View Weather Data. Learn More
NEW! WeatherLink Console: The Smart Way to View Weather Data. Learn More

What Is Relative Humidity?

Humidity itself refers to the amount of water vapor in the air. However, the total amount of water vapor the air can contain varies with air temperature and pressure. Relative Humidity is a ratio of the air's water vapor content to its capacity.

Definition of Weather Terms - Full List