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Please, an expert, please tell me what the atmospheric dew point is at normal pressure. The pressure and composition conditions are already known, but I can’t find this information online: lol
https://wenku.baidu.com/view/7940cd28bd64783e09122be6.html The information you need is here; dew point is related to humidity, and the air in deserts is different from that by the sea
Thank you very much. It can be understood that the atmospheric dew points vary in different regions, right?
Thank you so much! Can it be understood that the atmospheric dew points vary in different regions?
Now that we know the atmospheric humidity is 77 (in Wuhan), can we determine the dew point temperature? Is it 16 degrees Celsius?
Yes, a relative humidity of 77% corresponds to 16°C. The humidity in a place isn’t constant either; it’s different on sunny days compared to rainy days
The dew point temperature is above 0 degrees. When the surface temperature of plants and similar objects is above 0 degrees, the air reaches a temperature at which it becomes saturated with water vapor due to cooling; this is known as the \"dew point temperature\". After sunset, when there is a large difference between the surface temperature of plants and other objects and the atmospheric temperature, the saturated water vapor on their surfaces liquefies, forming small water droplets. When the dew point temperature is below 0 degrees, the saturated water vapor on surfaces such as plants condenses into small ice crystals, forming \"frost\".
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