this post was submitted on 24 Apr 2026
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[–] pulsewidth@lemmy.world 20 points 8 hours ago (3 children)

C is even more intuitive than the graphic.

0 = water's frozen 100 = water's boiling

[–] GalacticSushi@piefed.blahaj.zone 9 points 5 hours ago (1 children)

Most metric units are designed around water in some way. Very easy to convert to different units because of this. 1mL of water is equal to 1g of water which is equal to 1 cubic cm of water, for example.

[–] j5906@feddit.org 1 points 2 hours ago

and it takes 1 calorie to heat 1g of water by 1°C, so with your daily recommended food intake of 2000kcal you could heat 2000l of water by 1°C or raise 20l of water from 0°C to 100°C.

Also a normal person can rides the bike between 0W and 100W comfortably, while trained people peak at around 1000W for short sprints.

[–] panda_abyss@lemmy.ca 19 points 7 hours ago (2 children)

I had an American explain “well you just know that 68 is long sleeve warm, 80 is shorts” or something, as if people cannot memorize that 18 is chilly and 21/22 is usual room temperature, 26 is shorts.

The only thing I dislike like about Celsius is that my thermostat supports both, but doesn’t allow half degrees Celsius, so it provides less granular control in Celsius than if you set it to Fahrenheit.

[–] Magister@lemmy.world 11 points 7 hours ago (3 children)

I'm in Québec, -10 is chilly, 14 is shorts :)

[–] frank@sopuli.xyz 7 points 7 hours ago

I was about to say, in Denmark i definitely have shorts on in the teens, else I'd barely need to own any

[–] Ariselas@piefed.ca 3 points 7 hours ago

Same in Alberta -10 maybe put on a jacket, 14 grab the beers and fire up the BBQ it's patio time

[–] otter@lemmy.zip 9 points 7 hours ago (1 children)

As you approach 0°F it is getting dangerously cold. As you approach 100°F it's getting dangerously hot. Celsius is obviously better scientifically, but fahrenheit is pretty reasonable for everyday use (unlike other imperial measurements).

[–] panda_abyss@lemmy.ca 7 points 7 hours ago (2 children)

Really my point is you can memorize new numbers when you look at the weather report.

When I go (went ) to the US it was not obvious to me looking at the weather in Fahrenheit what it would feel like.

[–] WanderingThoughts@europe.pub 3 points 3 hours ago

Yeah, you just remember 0/20/40 °C close enough to 30/70/100 °F is freezing/good/heat stroke.

[–] otter@lemmy.zip 4 points 7 hours ago

Of course. I'm just adding that there is some logic to fahrenheit in day to day use.

[–] imetators@lemmy.dbzer0.com 8 points 6 hours ago* (last edited 5 hours ago) (1 children)

And weight also revolves around water. 1L of water is 1KG which is 1000cm^3^ whereas 1cm^3^ is 1g. Super easy to calculate things.

Edit: correction