Temperature–humidity index: Quick Facts

Written and fact-checked by

The Information Architects of Encyclopaedia Britannica

Facts

Also Known As	THI • discomfort index

Topics

Humidity humidity index temperature meteorological measurement thermometer Saturation deficit Dew point Wet-bulb temperature Temperature inversion Absolute zero Barometer Lapse rate Hygrometer Wind chill

barometer. Antique Barometer with readout. Technology measurement, mathematics, measure atmospheric pressure

Fun Facts of Measurement & Math

rain. Child in the rain, wearing a rain coat, under a yellow umbrella. April Showers weather climate rain storm water drops

April Showers to March’s Lions and Lambs