As used by the Weather Bureau in determining degree days, the average of the maximum and the minimum dry-bulb atmospheric temperatures in degrees Fahrenheit recorded for each day.
The arithmetic mean between hot and cold surface temperatures of an insulated pipe, duct or vessel. tm = (t1 + t2)/2.
The normal temperature over a given period of time as calculated from the mean of all days sampled. It is often given as a mean high or low temperature for a given month.
Average of hot and cold plate temperatures corresponding to the temperature at the mid-plane of the test specimen in °C or °F..
The average temperature of the air as indicated by a properly exposed thermometer during a given time period. For climatological tables, the mean temperature is generally calculated for each month and the year.
One-half the sum of the minimum daily temperature and maximum daily temperature.
The average of a series of temperatures taken over a period of time, such as a day or a month.
The average of the maximum and minimum temperature of a process equilibrium.
The average temperature of the air as indicated by a properly exposed thermometer for a given time period, usually a day, a month, or a year.
The average of temperature readings taken over a specified amount of time. Often the average of the maximum and minimum temperatures.