: the temperature at which a vapor (such as water) begins or would begin to condense
Examples of dew point in a Sentence
It's 78° outside and the dew point is 63°.
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Dense fog develops when the air near the ground cools to its dew point—this is the temperature at which water vapor condenses into tiny liquid water droplets that remain suspended in the air.—Benedict Cosgrove, Newsweek, 19 Dec. 2024 If the night is too warm, temperatures generally won't be low enough to reach the dew point necessary for the saturation needed for fog.—Claire Reid, Journal Sentinel, 16 Dec. 2024 The National Weather Service established dates for the start and end of monsoon season in 2008 rather than using the traditional dew point temperatures.—Shelby Slade, The Arizona Republic, 3 Sep. 2024 This was reflected in the day’s dew points, which were confined to the 50s, a location regarded as comfortable.—Martin Weil, Washington Post, 27 July 2024 See All Example Sentences for dew point
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