Only Americans feel this way about Celsius. The only downside is that Celsius requires 3 digit precision to really accurately characterize what temperature a room feels. I would be willing to bet humans are woefully inadequate at knowing the temperature of the room they are in anyways

I put more details here: https://news.ycombinator.com/item?id=49635310

I do concede the overwhelming majority of people that argue that one is better than the other (both ways) are basically just arguing "the thing I grew up with is better" - because when you probe further, there isn't really any supporting argument, just "I understand this system better because I grew up with it" but it's equally vacuous coming from people who grew up with Celsius.

I came to the US when I was 12, so I grew up with Celsius but didn't pay attention to the weather as a young child. But still, I've lived in both systems.