User blog comment:LondonDauntlessCorvair963/Cool Facts About Random Stuff/@comment-5510093-20131228184955/@comment-5671588-20140101041814

Celsius may be simpler, but Fahrenheit is more precise (scientific sense of the word). A change of a single degree in Celsius is a lot more of a temperature change than a single degree in Fahrenheit. Thus if you want to be more precise, you should use Fahrenheit.