The Connection Between Air Masses and Fronts. What is the relationship between air temp and RH. Saturated Air An Overview Sciencedirect Topics Thus the relative. . As RH decreases AT increases. If the amount of water vapor in the air increases then the dew point temperature of the air will. The dew point is the temperature the air needs to be cooled to at constant pressure in order to achieve a relative humidity RH of 100. During condensation latent heat is released to the atmosphere in the form of sensible heat 540 calories gram of water. A Relative humidity increases. We identify fronts by the movement of this transition zone and the properties that move over a geographical location. When the relative humidity is 100 the dew point and air temperature are the same with the exception of unstable air masses and the air is said to be saturated ie rains snows etc. First clouds form when air reaches its dew po...