48 points

European here! For me it’s…

Celcius:

0 = Water freezes

100 = Water boils

Fahrenheit as far as I can tell:

~100 = Hot enough that it shows up on the news

~400-450 = Cooking, because our stove is in Fahrenheit for some unknown reason.

All other temperatures in F = no idea.

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36 points
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You can think of F as a “% hot” measurement for weather.

0 = no heat: getting dangerously cold for humans. 50 = half hot, half cold: wear long pants and a jacket. 75 = three quarters hot, getting close to t shirt weather. 100= fully hot: getting dangerous for humans.

Yes you can go over or under, but you can consider those to be extreme weather (120% hot!)

C is a measurement for water.

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20 points

75 is only close to tshirt weather?

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21 points
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Acclimatization is a whole thing. I remember thinking 65F / 18C was cold once upon a time, then I moved north and now only bother putting on a jacket if it’s below 40F / 5C or so (but now I start seriously suffering above 85F / 30 C where that used to be my ideal temp).

People who pretend certain temps are objectively not that cold or hot have never moved from one climate to another, I think. The person you replied to must be from a hot area.

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3 points

It really depends on what your body is acclimated to. When I lived in Texas it felt a little too cool to be t-shirt weather. Now that I’ve been living in Seattle for years, it’s safely within the realm of t-shirt weather.

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1 point

70 it hoody and jacket weather for me, so yeah.

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15 points

Fahrenheit is designed for humans. Celsius is in love with distilled water at sea level. Kelvin and Rankine are actually useful in math, science, and engineering.

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9 points

My wife told me to go look at the thermometer outside and the needle was pointing to 0. She asked “what temperature is it?” I said, “uh… there isn’t one.”

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5 points

This is pretty good! I’ll keep this in mind next time I’m in the US.

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5 points

0 = no heat

Kelvin and Rankine would like a word.

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1 point

They aren’t scaled properly for weather temperature.

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0 points

Sorry but that makes no sense to me.

Is 0% hot no extra heat, like perfect room temp or is it zero heat, the death of all life?

What does 100% hot mean?

You arranged it for yourself to make sense of it, but no need to rationalise it. It’s only good, cause you’re used to it, or doesn’t “feel more human” than Celsius.

I’ve been in a sauna with 100°C ( what’s that? 250°F?) It’s doable, but that’s probably my personal max. So 100°C air temp is now 100%? Mmmh doesn’t really work that great.

All in all, temperature unit is just data points, the interpretation is individual. Fahrenheit is not “more suitable for humans” than any other unit.

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1 point

I’m sorry you are having trouble making sense of it. It’s honestly a very simple concept.

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12 points

Fahrenheit

0 = Well below freezing, about as cold as it gets anywhere that isn’t frozen year-round. Dress like you’re climbing Everest.

25 = Just below freezing, very cold but not record breaking anywhere people own snow shovels. Bulky jacket and gloves.

50 = Cold to cool, depending on your baseline. Put on a thick sweater or a jacket.

75 = Perfect, slightly above room temperature. T-shirt and shorts.

100 = About as hot as it gets anywhere that isn’t a desert. Tank top and sunscreen, and stay in the shade.

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4 points

Me setting my thermostat to 50 in winter:

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6 points

The main Fahrenheit I know is -40F.

Mostly because its also -40C.

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5 points

Why do I care about water boiling when we’re talking about weather?

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11 points

People contain water

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8 points

If you are regularly encountering weather that is boiling the water in your body, you may want to consider moving to a nicer climate.

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3 points

How frequently does the water in a human boil?

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1 point

Ugly bags of mostly water

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3 points
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Deleted by creator
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3 points

Wait euro ovens are in Fahrenheit as well? I just thought it was our identity crisis measurements in Canada.

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3 points

Nah, mines in Celsius … the poster above probably has an old British oven, they had a lot of hold-outs for imperial measurements.

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3 points

Canadians usually follow this. It isn’t 100% correct, but close enough.

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2 points

I don’t know if they generally are, but ours is lol

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1 point

No they are not

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1 point

Fahrenheit is nice for the ten degree ranges when talking. “Tomorrow it will be in the 70s”. The entire range of the 70-79 is fairly nice and similar. Every ten degree range is meaningful and different. “Tomorrow it’s in the 90s! :(”

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1 point

Having used a lot of Celsius and metric in college sciences, they don’t bother me so much. But when it comes to certain applications, I’m more used to farenheight. For example temperature as it relates to human comfort.

Like I know 35 c is hot, and anything in the 40+ is miserable. But I also know I prefer temperatures to be in the 72-75 range for optimum comfort and thus have to do a bit of math if I need that in Celsius.

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1 point

I think 100 is when you have a fever

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42 points
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Same the other way around. I (european) regularly read about “100 degrees weather” somewhere in the US and my first thought always is “damn, that’s as hot as boiling water”.

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14 points

In the UK you think “Oh yeah, my great granny used to use those measurements!”

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27 points
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0 is freezing (32F)
10 is cold (50F)
20 is nice (68F)
30 is hot (86F)

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24 points

Canadian here… in spring, 10C is shorts and t-shirt weather, eh?

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11 points
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Toronto is basically due east of where I live. 10C is pretty nice out. Hell, sometimes I don’t wear a coat when its 0C

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5 points

Yeah, if it’s not super humid 0C can be pretty ok

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2 points

Same, but I’m in Scotland. I was out shovelling snow in a vest and leggings and my neighbour who was dressed for an arctic expedition was horrified.

I’m just built for a different climate.

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5 points

Daytime 10c is shorts and tshirt. Nighttime 10c is shorts and light hoody.

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9 points
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40 is unbearable

50 is death, tar sticks to your shoes, why am I outside?

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7 points

5 is cold 10 is fresh 20 is warm 25 is hot 30 is too fucking hot

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24 points
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Here’s celcius

Water:

0° - freezes

100° - boils

Me:

10° - freezes

30° - boils

Why can’t I be more like water?

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13 points

You’re 70% of the way there!

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3 points

So you are neither Canadian nor Australian.

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0 points

Is this “celcius” a friend of you or what??

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-6 points

This is why Fahrenheit is great. It’s a 0-100 scale for the temperatures humans typically experience with bonus off-the-charts temperatures for when it’s particularly miserable

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16 points

I talked with an american so i of course used ammo (9mm) as a scale

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10 points

How many Bald Freedomeagles is that?

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2 points

How many can you afford?

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2 points

As many as 150 dollarydoos will buy me!

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