• @rockSlayer@lemmy.world
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    2 years ago

    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

    • @Fosheze@lemmy.world
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      62 years ago

      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@lemmy.world
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        62 years 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.

      • @rockSlayer@lemmy.world
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        42 years ago

        Lmao, that brings back memories of going to open gym in high school while wearing basketball shorts in -40 with my winter jacket on

    • @MeatsOfRage@lemmy.world
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      52 years ago

      The quick conversation I use is take off 30 and half the rest to go F to C or double it and add 30 to go C to F.

      20C doubled is 40 and add 30. 70F

      80F take off 30 is 50. Half that is 25. 25C

      It’s not completely accurate but close enough for conversation purposes.

  • @Fosheze@lemmy.world
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    162 years ago

    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.

    • @BeHappy@lemmy.world
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      52 years ago

      I thought that was the point Americans allegedly wouldn’t understand. Glad I wasn’t the only one that noticed the error in a meme trying to make another culture looks like idiots.

  • @Roundcat@lemmy.ca
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    2 years ago

    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.

  • TWeaK
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    122 years ago

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

  • @ilex@lemmy.world
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    2 years ago

    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?

  • @scurry@lemmy.world
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    92 years 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.

  • @theragu40@lemmy.world
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    62 years ago

    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.

    • 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?

      • @theragu40@lemmy.world
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        2 years ago

        How often do you convert temperature to different units? Isn’t that what we are stupid for doing?

        And I would like to know why precision is irrelevant for temperature but relevant for other things.

        I’m being genuine, I’m not trying to shit on you. I’m pretty open about liking the metric system, and I think the reason we don’t use it is largely the extreme administrative costs of doing so more than anyone thinking imperial is actually better. I think most agree it’s pretty clearly worse.

        But I legitimately don’t understand how people can argue Celsius over fahrenheit when the arguments for fahrenheit largely match those for the metric system.

        • How often do you convert temperature to different units? Isn’t that what we are stupid for doing?

          I was talking about Metric as a whole, where the units of measurement for distance, mass, etc. are easily convertible and the unit for temperature has sensible zero- and 100-points. I would have thought that was obvious.

          • @theragu40@lemmy.world
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            12 years ago

            Why would you talk about metric as a whole in response to a question asking about Celsius in particular? I very openly stated that I understand why metric in general is used for measurements of length, weight, and volume and asked specifically why people argue that Celsius is superior when its weaknesses in comparison to fahrenheit are similar to imperial’s weaknesses in comparison to metric.

            I would have thought that was obvious.

      • @Pipoca@lemmy.world
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        12 years ago

        Fahrenheit has a fairly sensible 0 - just as Celsius is the temp of ice water, Fahrenheit is the temp of salty ice water.

    • @zik@lemmy.world
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      2 years ago

      Celsius is better because it’s the standard used by almost the entire world. If you’re talking with anyone but Americans or you’re working in science then you’re using Celsius.

      The rest is just arbitrary - you can get used to either system.

        • @zik@lemmy.world
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          2 years ago

          That’s not at all what I’m saying. I’m saying there’s little to no difference in practical use, except for the convenience of using a standard. Standards make life much easier because you’re talking the same language as everyone else. When you’re pretty much the only country still using Fahrenheit maybe it’s time to think about using the global standard?

    • @LukeMedia@lemm.ee
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      02 years ago

      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!

      • @Holzkohlen@feddit.de
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        12 years ago

        You are already using Celsius as well. If you just did not know Fahrenheit, you obviously would not miss it. To us Celcius feels just as natural as Fahrenheit does to you. It would be nice to have one global system we can agree on, just like we agree on english being the language of the internet. English is my 2nd language and if I can learn a whole other language, then americans can learn metric. (Is celcius part of the metric system? I have no idea tbh)

        • @Sludgeyy@lemmy.world
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          12 years ago

          Celcius isn’t rocket science

          For 99% of things it’s simply reading a thermometer or typing in numbers on a device to set a temperature.

          Just like I would have to look up what temperature to bake my cookies, 325°F, 350°F, 400°F. I’d have to look it up to cook them in C.

          Me “knowing” the system doesn’t help me. Because I have no idea what 325°F really is. That would cook my skin, no way I’m “feeling” it. All it is is just a number to me. If I had to push 325 or 163 on my oven it makes no difference to me.

          When someone says I put a liter of gas in my car, I can reasonably think and know what a liter is. To me, the easiest way is that it’s half of a 2L of soda because soda is sold in metric liters, and it gives me a reference. I also know that a liter is basically 1/4 gallon.

          But when you say 28°C, I have nothing to compare it to. I know 40°C is really hot, and 20°C is basically room temperature. Even that doesn’t even help me. So I guess I can deduce it’s somewhere in the middle? It’s 82°F. But I have no reference to how 28°C feels.

          82°F. Is low 80’s, I know what low 80’s feels like. Easy for me to figure out the realitive temperature.

          Fahrenheit and weather temperatures just line up so good at 0-100.

          But if you just thought of 82°F as 82% hot you could easily get a general idea of how hot it is.

          Livable temperatures are between 50°F and 100°F. Humans like it halfway between the two. ~75% hot. 65°F is a cold house, 85°F is a hot house. 99% of homes are between those two and still averages to 75°F.

          1°F is smaller than 1°C.

          82°F vs 83°F a normal person wouldn’t be able to tell the difference. But you know, as it approaches 85°F or 90°F it’s definitely heating up.

          I could say 93°F. 93% hot. That’s pretty hot. I’m sure you could wrap your mind around that.

          But tell me 34°C and how am I suppose to really quickly wrap my head around that?

          6° less than the hottest realistic temperature outside? I don’t even know how 1°C drop feels, much less 6°.