interpret a station model and find relative humidity from data shown in model
barometer A barometer measures atmospheric pressure, not humidity. A hygrometer measures humidity.
Precipitation
Look in the weather reports for "Relative Humidity". It is a percentage of how much water vapor is in the air compared to what the air can actually hold at a given temperature.
This is the point at which saturation occurs. This is also signifies 100% relative humidity. If you want to find out how close it is to reaching saturation, all you have to do is find actual vapor pressure (found by temp.), and saturation vapor pressure(found by dewpoint). You can look online for conversion charts. Once you find them, plug them into this equation: actual vapor pressure/saturation vapor pressure x 100%. Your answer should be a percentage. If it's around 60-80 percent, then you know it's cold, and there is high humidity; thus, saturation is likely to occur. If it's around 10-30 percent, then you know the humidity is low and saturation is not likely occur. Warm weather= low humidity Cold weather= high humidity.
Tropical rainforests gather most at the equator. This is due to the air masses from both hemispheres meeting here, and collecting large quantities of humidity.
barometer A barometer measures atmospheric pressure, not humidity. A hygrometer measures humidity.
You would use both to determine the relative humidity.
Relative Humidity!
Psychrometers are used for measuring the dew point and relative humidity which you have to have a chart to find and finding the relative humidity in controlled environments
oo thats on my science worksheet too. I can't find it anywhere. ugghh
the wet bulb is cooler
Like in a Hygrometer to measure humidity you use percentage (%)
There aren't many. Relative humidity isn't usually of much interest to serious meteorologist. Stations report dewpoint; calculating RH is another step. Intellicast.com (see link) has national RH maps. I usually get my humidity information from dewpoint maps from weather.unisys.com. Contour plots of dewpoint (related link) are among of the most useful.
As you have written it, the quantity "96 percent relative humidity" has only a magnitude. If you can find a reasonable and meaningful way to relate it to a direction, then it'll also have a direction. I notice, however, that over several decades of broadcast and printed weather conditions and forecasts, I have never once seen a direction stated as part of the relative humidity, and that never seemed to leave it lacking in information. So I'm guessing that you probably won't be able to do it.
there is adifference because water turns into water vapour more easily when it is warm. However the rate of evaporation has more to do with relative humidity. For example if you were to hang out the wash during a heatwave in the oppressive humidity that you find in New Guinea it would take it ages to dry, However if you were to do the same in freezing temperatures and low relative humidity they would dry quickly.
USE as the air passes over the wet bulb thermometer the water in the cloth evaporates. as the water evaporates the cloth cools. if the humidity is low the water will evaporate more quickly and the...
Precipitation