Fahrenheit reference points became popular following the work of Anders Celsius and these fixed points were adopted by a committee of the Royal Society led by Henry Cavendish in 1776. Under this system, the Fahrenheit scale is redefined slightly so that the freezing point of water is exactly 32 °F, and the boiling point is exactly 212 °F or 180 degrees higher. It is for this reason that normal human body temperature is approximately 98° (oral temperature) on the revised scale (whereas it was 90° on Fahrenheit's multiplication of Rømer, and 96° on his original scale). The Rankine temperature scale was
Fraiburgo of adventure, gastronomy. Fraiburgo has Seasoned climate: relatively hot dry summers (November to March) with temperatures reaching up to 35 degrees Celsius (95 degrees Fahrenheit) on the hottest days; winters (June to August) cold mornings, typical maximum daily temperatures of 15 degrees Celsius (59 degrees Fahrenheit), and minimums of a few degrees above freezing. The year average temperature 16,1 °C (60.8F) Occasional snowfall occurs in suburbs at higher altitudes, and may extend throughout the city, though this happens infrequently (about every 8–10 years). Its geographical position is , and its height is approximately 1048 meters above sea level. Currently, its