Compléter Weather VocabularyVersion en ligne Fill in the blank with the correct vocabulary term from your weather word bank. par Megan Medeiros 1 Weather point increases Humidity pressure Relative decreases temperature is the atmospheric conditions , along with short - term changes , of a certain time . Air is a measure of average kinetic energy of molecules in the air . Air is the pressure that a column of air exerts on the air , or surface , below it . Air pressure as altitude . is the amount of water vapor in the air . humidity is the amount of water vapor present in the air compared to the maximum amount of water vapor the air could contain at that temperature . Dew is the temperature at which air becomes fully saturated because of decreasing temperatures while holding the amount of moisture constant .