Origin of 'Feels Like' Temperature: The Science Behind Thermal Sensation

The 'feels like' temperature, a common weather metric, originates from a 1979 academic paper titled “The Assessment of Sultriness.” This foundational research moved beyond simple air temperature, establishing how atmospheric conditions like humidity, wind, and ambient temperature collectively influence human thermal sensation. The study was pivotal in quantifying the subjective experience of warmth or coolness, recognizing that perceived temperature often differs significantly from actual air temperature. As highlighted by NY Times Health, this scientific endeavor provided the framework for the sophisticated models used in modern weather apps and forecasts. It transformed weather reporting by introducing a human-centric dimension, making forecasts more intuitive and relevant by accounting for the complex interplay of environmental factors on personal comfort. This rigorous scientific inquiry demonstrated a commitment to understanding and quantifying subjective human experience through empirical data.