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Post by massiveshibe on Jul 9, 2023 16:47:39 GMT -5
I’ve seen someone on Quora asking why 40F feels colder than 0F. Most of the answers were “hurt durr humidity” and very few even mentioned the wind chill.
But even with the wind chill and humidity, I simply can’t take that question seriously. I can’t see any scenario where 40F feels colder than 0F, even with insane wind, except maybe if Im soaking wet and nude and exposed to a 100km/h wind. I can’t take Quora seriously anymore after seeing questions like “I can bench press 500 pounds as a 14 year old, is that a good lift?” and “I have an IQ of 325. Why aren’t more people impressed by this?“. This question is probably just another clickbait made by a preteen like those questions. So I made this thread based on that dumb question but the temperature gap is more reasonable.
So the question is, which one feels colder: 5C with 100% humidity or -5C with 40% humidity. The wind speed is the same in both scenarios and you’re not exposed to sunlight or rain in either of the scenarios.
Anyway, from experience, my answer is -5C and dry. At 5C nothing is frozen, not your skin, your lips, your hands, the water in the potholes. I’ve only felt cold at 5C when I was soaking wet and nude. At -5C, however, things are starting to freeze and hypothermia becomes a threat.
Keep in mind the difference between 5C and -5C is 10 degrees. That’s the same difference between a mild 22C day and a hot 32C day. I don’t think 22C can feel hotter than 32C.
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Post by massiveshibe on Jul 9, 2023 16:57:20 GMT -5
Also important to notice: the colder the temperature, the denser the air. And drier air is usually denser than wet air because the water vapor displaces the oxygen molecules. Denser air means more conductivity from the skin to the air.
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Post by tommyFL on Jul 9, 2023 17:22:41 GMT -5
Obviously the -5 C is colder. Humidity can't account for a 10 C difference in temp. Rather pointless thread, a poll between equal temps with different humidity would be more interesting.
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Post by AJ1013 on Jul 9, 2023 17:38:20 GMT -5
Obviously the -5 C is colder. Humidity can't account for a 10 C difference in temp. Rather pointless thread, a poll between equal temps with different humidity would be more interesting. Not related to the thread but 32C with 100% humidity would feel much hotter than 42C with 5% humidity.
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Post by 🖕🏿Mörön🖕🏿 on Jul 9, 2023 17:41:51 GMT -5
5C with 100% RH
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Post by massiveshibe on Jul 9, 2023 18:51:29 GMT -5
Obviously the -5 C is colder. Humidity can't account for a 10 C difference in temp. Rather pointless thread, a poll between equal temps with different humidity would be more interesting. Not related to the thread but 32C with 100% humidity would feel much hotter than 42C with 5% humidity. Probably not for me. 32C is below body temperature, so I would still lose heat to the environment, while at 42C I would only gain heat from the environment. I never sweat no matter how hot it is. One day at a lowland city the temperature was 38 degrees with high humidity, but I couldn’t find a single drop of sweat on my skin. Even at the sauna not a single drop of sweat appears on my skin.
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Post by Benfxmth on Jul 9, 2023 19:54:26 GMT -5
If you're a human being, 40°F and 100% humidity feels colder than 23°F with 40% humidity, or -123°F with 40% humidity for the matter. Anyone who claims otherwise is either trolling, or crazy, or both; and should be burned at the stake, strewth!
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Post by Steelernation on Jul 10, 2023 8:57:10 GMT -5
Obviously the 23 f, thats a large temp difference
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Post by desiccatedi85 on Jul 11, 2023 9:41:02 GMT -5
The 23°F feels colder obviously. And even at equivalent temperatures, the drier one will always feel colder.
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Post by Crunch41 on Jul 17, 2023 13:05:26 GMT -5
With the same sky and wind, no precipitation, -5C is going to feel colder than +5, easily
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