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ericmayyesterday at 4:26 PM3 repliesview on HN

Well even 0-96 would be better, but I think 0-100 scales are more useful. Temperatures in most places are within those bounds and it's like a test you are graded on. You get a 0 on the test, that's really cold. You get a 100 - smoking hot.

I'm not 100% sure of the normal upper/lower bounds in everyday life for most people on the planet for Celsius, but let's say it's 0-32. It' just feels weird to me to be operating on that scale versus 0-100 where I see in every day life from battery percentages to test scores.

> Just so you can declare it 'Metric-y'?

In part, yea. But I generally just prefer the Imperial system because of its practicality in everyday life and because it's fun and weird and historical in a way that Metric isn't.


Replies

nearbuyyesterday at 5:12 PM

I think you're saying that where you live, the weather is usually between 0 and 100°F. Aside from the fact that outdoor temperatures aren't in this range everywhere, we don't only use temperature for weather.

100°F is warm to the touch, not smoking hot. 100°C is boiling hot. You sip tea at 60°C, and brew it at 80° to 100°C depending on the type. You cook chicken to an internal 74°C. A hair dryer blows air around 50°C. All of these are outside of 0-100°F.

> I generally just prefer the Imperial system because of its practicality in everyday life

Funny, most of us much prefer metric mainly for its practicality in everyday life.

Edit: I'll add that aesthetically, 0°C is a really nice zero point for weather. Above 0° is the temperature that the snow starts melting, below is when the streets and ground starts freezing. Which side of 0°C you're on is the biggest pivot point for what it's like outside of any temperature.

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pibakeryesterday at 5:18 PM

Do you think the overwhelming majority of human kinds find it weird that 30 degrees is hot and 15 degrees is comfortable? (Hint: they probably find it weird that water does not freeze at "zero")

You are entitled to your subjective experience, but keep in mind other subjective experiences exist.

samusyesterday at 5:28 PM

> Temperatures in most places are within those bounds

That seems to be a quite arbitrary and insufficient criterion. As soon as I start cooking or preparing a warm drink I already step way outside these boundaries.

In defense of the relevance of the Celsius scale in daily life: its endpoints represent critical temperatures of the most important liquid to life on Earth at ~1 bar. And at temperatures of 0°C or less I stand at danger of not just hypothermia, but frostbite.

> it's [..] historical in a way that Metric isn't.

How so? Celsius was proposed merely 18 years (1742) after Fahrenheit (1724).

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