Adry-bulb temperature of 30°c and a wet-bulb temperature of 29°c were recorded at a weather station. what are the relative humidity and the most likely weather conditions?
(1) relative humidity is 29% with clear skies.
(2) relative humidity is 29% with a good chance of snow.
(3) relative humidity is 93% with clear skies.
(4) relative humidity is 93% with a good chance of rain.
pelase write how to determine the right answer?