this might be controversial and a sign of growing up in America, but i think its a lot like people preferring Celsius over Fahrenheit. I don't care if water boils and freezes at exactly 100 and 0 degrees, it's easy to know its state by looking at it. But its very easy to understand what temp differences will feel like between 90, 70, 50 degrees F etc compared to 31, 22, and 4 degrees C.
In the same way, I have absolutely zero idea of what 90, 70 or 50 degrees Fahrenheit feels like - literally no intuition, those numbers seem foreign and disconnected from my experience, having always known and used Celsius. Celsius temperatures just make sense to me. It's literally just about growing up with it.
It's what someone might come up with without a scientific definition. Think of 0 - 100 F being (very very roughly) the survivable range for humans without special precautions beyond normal winter/summer clothes. -18 - 38 C is way more arbitrary from that perspective.
They said there's no intuition there, I gave them one. I didn't say this was how it was defined, just how it could make more sense in daily life than the Celsius range without relying on familiarity.
- 0C - 30C are nice round numbers that are much better numbers for human comfort than 0F and 100F are.
- above 0C in the winter means "it's going to be messy outside", and is the most important number.
- 100C is an important number for cooking
- a degree C is a reasonable interval. People using degrees F tend to round to multiples of 5, which is too large especially around room temperature, but a single degree F change is imperceptible.
So because we're used to it? I know perfectly how those C numbers will feel. Haven't got a clue about the F numbers.
Anyway, I doubt that that analogy goes for noon. I eat lunch by the clock, not when the sun's highest. I expect most people do. Especially the ones that are cooped up in an office during the daytime.
As someone who grew up in America but lived abroad a few years, you just start using different markers but it's the same idea. Something like 0, 10, 15, 20, 30, 40 gives you the full range from freezing to pleasant to very hot.
