Climate is the statistics of weather, usually over a 30-year interval. It is measured by assessing the patterns of variation in temperature, humidity, atmospheric pressure, wind, precipitation, atmospheric particle count and other meteorological variables in a given region over long periods of time.
Once you have the saturation vapor pressure and the actual vapor pressure, relative humidity can be computed by dividing the actual vapor pressure by the saturation vapor pressure and then multiplying by 100 to convert the quantity to a percent. (7) Relative Humidity(RH) in percent =(E/Es)*100.
Background. Relative humidity is a measure of the water vapour content of the air at a given temperature. The amount of moisture in the air is compared with the maximum amount that the air could contain at the same temperature and expressed as a percentage.The graph to the right shows the hourly temperature (Â°C) and relative humidity (%) readings for Hamilton for the last week of May.he amount of moisture in the air is compared with the maximum amount that the air could contain at the same temperature and expressed as a percentage. The graph to the right shows the hourly temperature (Â°C) and relative humidity (%) readings for Hamilton for the last week of May.