Definition of dew point
: the temperature at which a vapor (such as water) begins or would begin to condense
- Trending Now: More Trending:
- asylum insubordinate promulgate epochal clemency
- ALL
What's Trending Now
More Trending Words
Examples of dew point in a Sentence
It's 78° outside and the dew point is 63°.
Recent Examples of dew point from the Web
-
The 2017 start monsoon start date, according to the dew point, was July 9.
-
There are numerous weather instruments available that provide continuous readings of barometric pressure, temperature, humidity and dew point, rainfall and wind.
-
Humidity levels will be comfortable with the dew point in the 30s inland and in the 40s along the shoreline.
-
As the day progresses, skies will become partly sunny and with dew points rising into the uncomfortable lower 60s, the atmosphere will destabilize.
-
Humidity is running high as well, with dew points stuck in the low 60s until the aforementioned frontal passage.
-
Black ice often forms at night, when the dew point is near freezing and the cold pavement turns moisture to ice.
-
The equation relating the three variables — temperature, dew point and relative humidity — is quite complex.
-
The air temperature and dew point temperature are measured, and the relative humidity is then calculated from those two values.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'dew point.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
First Known Use of dew point
1826
DEW POINT Defined for English Language Learners
dew point
Definition of dew point for English Language Learners
-
: the temperature at which the moisture in the air forms visible drops of water : the temperature at which dew forms
DEW POINT Defined for Kids
dew point
Definition of dew point for Students
: the temperature at which the moisture in the air begins to turn to dew
Learn More about dew point
-
See words that rhyme with dew point Spanish Central: Translation of dew point Nglish: Translation of dew point for Spanish speakers
Seen and Heard
What made you want to look up dew point? Please tell us where you read or heard it (including the quote, if possible).
