For many of us, the need to convert Celsius to Fahrenheit (or vice versa) pops up more often than we expect. With a few handy ...

This makes conversion between the two systems ... let’s hope we are – Celsius probably beats Fahrenheit. As a derived unit from Kelvin, it can be defined purely in terms of physical constants ...

Fortunately for Phillips, he had a front-row seat, as the weather service was selected as one of the first to convert on April 1. “In some ways, we were the trial horse.” Temperature went first.

A conversion graph is a way of representing the relationship between two sets of variables that vary in direct proportion, like miles to kilometres, Celsius to Fahrenheit or pints to litres.