[Swinx43]

That is unfortunately not correct. I grew up in a commonwealth country, have travelled to many others, and now live in the UK. Not a single person I know in either country has even the faintest idea what Fahrenheit numbers mean for temperature. It is never used in any way in these countries.

[mulmen]

It is used for cooking in Canada even today. Here’s a UK weather report from 1987 that uses both Celsius and Fahrenheit: https://youtu.be/NnxjZ-aFkjs. Celsius is the default but there are living people in the UK who recall using the Fahrenheit scale. This is much less common outside the commonwealth.

[paranoidrobot]

An example from 1987 isn't particularly a good example.

The BBC's weather reports are all in Celcius: https://www.bbc.com/weather/2643743

[mulmen]

It’s a good example of “living memory”. You won’t find an example like this outside the commonwealth.