misiak, marry me now. Please.

It works perfectly. Many thanks for your help, I have to admit I did not expect such detailed and quick answers. I would never have found how to solve the problem myself.

Conky displays temperature in a 200-400 range, but to be honest, it does not matter because now I know that I have to put a decimal in there. For the Queen Widget, the problem was more important because of the overclock automation which was no longer possible.