The normal average skin temperature typically ranges from 90.5°F to 95.2°F (32.5°C to 35.1°C). This is considerably lower than the average core body temperature of 97.5°F - 99.5°F (36.4°C - 37.5°C).
This difference exists because skin temperature is influenced by environmental factors such as air temperature, humidity, and clothing. The body regulates skin temperature to maintain a stable core temperature. When it's hot, blood vessels near the skin dilate to release heat, lowering skin temperature. When it's cold, these vessels constrict to conserve heat, increasing skin temperature (though still generally lower than core temperature).
Therefore, while the core body temperature is relatively constant, skin temperature can fluctuate more widely depending on external conditions and the body's efforts to maintain homeostasis.
