this post was submitted on 22 Aug 2023
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[–] [email protected] 105 points 10 months ago (1 children)

If those Americans could read they'd be very upset.

[–] [email protected] 15 points 10 months ago (3 children)

I'd take offense if I could; but you're right... I think... idk, I can't think. I'm not upset, you're upset!

What's an up set?

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[–] [email protected] 85 points 10 months ago (24 children)

I just use

30°C is hot, 20°C is nice 10°C is cold, 0°C is ice.

Obviously that won't apply everywhere, but in milder climates it works pretty good.

[–] Viking_Hippie 50 points 10 months ago* (last edited 10 months ago) (5 children)

And 40°C is the melting point of the human brain.

Which goes some way towards explaining some of the decisions happening in Florida, Texas and Arizona during their ridiculously hot summers..

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[–] [email protected] 13 points 10 months ago

and 30C° is a typo

[–] [email protected] 11 points 10 months ago (4 children)
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[–] [email protected] 10 points 10 months ago

It's the best way to think about it because if you're always doing the calculation in your head you still always think in Fahrenheit first. Just get the feeling for Celcius instead of trying to shoehorn a worse system in (as a user of said worse system myself).

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[–] rockSlayer 70 points 10 months ago* (last edited 10 months ago) (8 children)

For the other Americans that came into the thread hoping to see a conversion:

  • 10c = 50f
  • 30c = 86f

Edit: I'd like to note that 10c is a very reasonable temperature for shorts. I'm a Minnesotan (basically Canada lite (please annex us)), people start raising eyebrows at around 0C

[–] [email protected] 37 points 10 months ago (2 children)

F = C * 1.8 + 32

Just want to leave this here

[–] [email protected] 35 points 10 months ago

Oh come on. Now you expect us to learn math too??

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[–] STUPIDVIPGUY 17 points 10 months ago

its true, legs are immune to cold. shorts and a jacket is a reasonable outfit

[–] Fosheze 11 points 10 months ago (2 children)

0C? Fellow Minnesotan here and I've definitely seen plent of people wearing shorts at temps below -5C. But I'm also in a college town so that may change things.

[–] MasterBlaster 12 points 10 months ago

I once amusedly watched girls sunbathe in bikinis at St. Lawrence University with patches of snow nearby in, I think March.

Conversely, I personally wore shorts and a tee one fine vacation in Florida around Christmas. It was 60f, and everybody was running around in jackets looking like they were in Chicago in January.

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[–] [email protected] 43 points 10 months ago (3 children)

Paraphrasing an old meme:

Fahrenheit - how hot humans feel
Celsius - how hot water feels
Kelvin - how hot atoms feel

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[–] [email protected] 38 points 10 months ago

C° or °C bud?

[–] Fosheze 33 points 10 months ago (5 children)

Jokes on you. I'm an american who works with scientific equipment so I mainly work in Celsius. Also live in Minnesota so we get the best of both worlds. Last winter hit almost -30C at times meanwhile tomorrow has a high of 39C with almost 70% humidity.

[–] [email protected] 15 points 10 months ago

I was going to make the joke that Minnesotan kids definitely know what -40°C is.

I moved up here from Florida to get out of this kind of heat and humidity. Thanks Minnesota. This is miserable.

[–] [email protected] 12 points 10 months ago (2 children)

Minnesota is just lower Manitoba, you get the same insane 80c temperature variance

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[–] AffineConnection 29 points 10 months ago (1 children)

Americans know about °C, but what the hell is C°?

[–] vinyl 16 points 10 months ago (1 children)

It's °C, but the temperature increases exponentially with every higher number

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[–] [email protected] 21 points 10 months ago* (last edited 10 months ago) (1 children)

Most kids don't get degrees.

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[–] dmm 20 points 10 months ago

I prefer free health care units

[–] [email protected] 19 points 10 months ago* (last edited 10 months ago) (6 children)

Fuck it, it's 8 o'clock and 28°C with 60% already. We are not used to this shit here.

https://www.meteoblue.com/en/blog/article/show/40238_Heat+wave+in+Europe

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[–] [email protected] 18 points 10 months ago* (last edited 10 months ago) (8 children)

Here's a rough C° primer for Americans

0° or below, fucking cold

1° - 10° cold

11° - 20° cool

21° - 30° warm

31° - 40° hot

41° or above - Jesus Christ I'm on fire!

As for Fahrenheit for the rest of the world, on a scale from 0 to 100, how hot is it? Assume anything below zero is really fucking cold, and anything above 100 is really fucking hot.

[–] [email protected] 11 points 10 months ago (6 children)

-10° - -1° very cold

0° Water freezes

1° - 5° Cold

6° - 10° cool

11° - 16° warm

17° - 25° hot

26° - 30 very hot

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[–] [email protected] 17 points 10 months ago (3 children)

Why does the US live rent free in so many European's heads all the time?

[–] [email protected] 33 points 10 months ago (12 children)

Because each time we look for some English content, they use some dumb fantasy metrics based on the size fo the feet of a king for some reason, and we need to look up a converter to change it to a metric used in 195 different countries.

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[–] [email protected] 13 points 10 months ago (7 children)

I didn't know Canada and Australia were in Europe

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[–] [email protected] 17 points 10 months ago* (last edited 10 months ago) (3 children)

I certainly know what degrees Celsius are, but I have no idea what Celsius degrees are supposed to be.

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[–] [email protected] 17 points 10 months ago (2 children)
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[–] theragu40 15 points 10 months ago (10 children)

I was taught both.

Just like I was taught both metric and imperial.

I use both temp scales, though fahrenheit is more common.

I use both measurements scales, though imperial is more common.

One thing I've never understood though. Metric is more precise for measurements (at least without needing to involve fractional measures). I totally get why it's superior for a lot of things, and indeed it is used in many places for this exact reason.

Why would anyone say Celsius is better? Apart from freezing and boiling temps seeming somewhat arbitrary with fahrenheit, does it not allow for much higher precision with regards to temperature identification without resorting to decimals? Isn't this the same rationale used with metric vs imperial? It seems like a double standard to me, because remembering two temperatures (for boiling and freezing) seems like a small price to pay for a more precise system.

[–] [email protected] 13 points 10 months ago (12 children)

I've always thought Fahrenheit was the better measurement in regards to weather. 0 F is uncomfortably cold, 100 F is uncomfortably hot. It makes so much sense for the weather. 0 C is freezing, 100 C you are dead. Of course, for most things Celsius makes more sense, and even though I live in the US I don't even know how to measure computer temperatures in F, it just sounds crazy. When it comes to weather though? Fahrenheit is where it is, in my opinion.

Please guys, I know plenty of you will disagree with me, that's okay, this is just my opinion. Please don't get upset I know metric is generally better!

[–] seejur 11 points 10 months ago* (last edited 10 months ago) (4 children)

I always found fahrenheit a lot more arbitrary: in Celsius 0 is the freezing of water, so if you are driving/walking, that is a very important temperature to look out for. Also 30 being hot or 100 being hot outside does not really make a difference. Some people find 30 hot, some other find it OK, since its subjective anyway

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[–] WhiskyTangoFoxtrot 10 points 10 months ago (11 children)

Because precision has nothing to do with it and it's all about being easy to convert between different units and having sensible zero and 100-points for temperature?

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[–] scurry 15 points 10 months ago

I don’t know if they stopped, but American kids at least used to be taught both Celsius and Fahrenheit. At least in some parts anyway. I was taught both as a kid, with my school largely banning the use of Fahrenheit by staff on campus even, for instance.

[–] ilex 12 points 10 months ago* (last edited 10 months ago) (1 children)

Double Celsius and add 30. It'll get you close enough for environment temps.

10*2 is 20, plus 30 = 50.

(10°C × 9/5) + 32 = 50°F

30 doubled is 60, plus 30 is 90.

(30°C × 9/5) + 32 = 86°F

10°C is mild af. Who tf doesn't wear shorts when it's 50F?

If you want to sound more metal, tell people how cold it is in celsius. Was it kinda cold or was it in the negatives?

[–] [email protected] 10 points 10 months ago* (last edited 10 months ago)

I find it easier to just remember the approximate table.

0C = 30F

10C = 50F

20C = 70F

30C = 90F

[–] cogneato 12 points 10 months ago

30 is hot 20 is nice 10 is cold 0 is ice

[–] [email protected] 12 points 10 months ago (2 children)

American here. Always knew C temps.

10 c cool 20 c perfect 30 c ok I need shade and a body of water 40 c wtf 50 c I’m dead

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[–] [email protected] 12 points 10 months ago (2 children)

Shorts in 10C is standard practice for me. Really not that cold for us in the NorthWest. Now if we're talking Southern Californians 10C is heavy winter jacket weather.

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[–] [email protected] 11 points 10 months ago

Me, an American, laughs in PC temperatures always being in C

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