2006-08-01 23:58:14 · 5 answers · asked by Ronaldo 1 in Science & Mathematics ➔ Weather
the proportion depends on the pressure and th erate of evasporation which then depends on the temperature and the wind. so on a hot and dry day there will be more evaporation and thus the water vapour content will be higher. but on a cool wet day the rate of evaporation will be lower
2006-08-02 00:11:32 · answer #1 · answered by shaleen c 2 · 1⤊ 0⤋
The greatest changes of relative humidity is temperature, for every 20 defrees F you increae the ambiant temperature you approximately double the capacity to retain moisture. e.g., If the outside temperature is 60 degrees F and the relative humidity (RH) is 100 percent (rain) and then the temperature changes to 80 degrees F, the atmospheric pressure remains the same, then you will have approximately 50 precent RH.
2006-08-02 07:49:45 · answer #2 · answered by Jake T 1 · 0⤊ 0⤋
It is called humidity. The instrument used to measure humidity is called a hygrometer. Everything affects the amount of humidity(the sun, wind, wind direction, clouds, cloud cover, etc.). Hope this helps you!
2006-08-02 07:10:49 · answer #3 · answered by Anonymous · 0⤊ 0⤋
because it depends on the heat temperature.!?
the greater the tem. the many the water vapor produced.
the lesser the tem. the lesser the water vapor produced.!??
2006-08-02 07:26:12 · answer #4 · answered by cute_si_hayme 2 · 0⤊ 0⤋
It depends on the whether. After it rains it tends to be very wet, for obvious reasons. And when its bright, hot, and sunny it tends to be dry. =P
2006-08-02 07:06:06 · answer #5 · answered by gillamacs 3 · 0⤊ 0⤋