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What Is Relative Humidity?
Introduction & Top Questions References & Edit History Related Topics
Images
Fog on Oak Island, Nova Scotia, Canada Sling psychrometer Illustration of two psychrometers: on the left, a sling psychrometer with two thermometers and a handle for swinging; on the right, a stationary psychrometer with labeled dry-bulb and wet-bulb thermometers, wicks, and a water container. A table showing relative humidity values dry-bulb temperature values on the y-axis and the difference between the dry-bulb and wet-bulb temperatures on the x-axis.
Related Questions

What Is Relative Humidity?: References & Edit History

Article Contributors

Primary Contributors

  • John P. Rafferty
    John P. Rafferty writes about Earth processes and the environment. He serves currently as the editor of Earth and life sciences, covering climatology, geology, zoology, and other topics that relate to the natural world.

Article History

Type Description Contributor Date
Added illustration. Jun 10, 2026
New article added. Apr 07, 2026
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