How much centigrade is one degree Fahrenheit?

How much centigrade is one degree Fahrenheit?

In 1714, Fahrenheit, a German, made a glass mercury thermometer with mercury as the temperature measuring medium. The temperature of the mixture of ammonium chloride and ice water was selected as the zero degree of the thermometer, and the temperature of the human body was 100 degrees of the thermometer. The mercury thermometer was divided into 100 parts according to the volume expansion distance of mercury from 0 to 100 degrees, and each part was 1