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Definitions for "Cooling Degree Days"
Keywords:  fahrenheit, summer, cdd, hotter, degree
Related Terms: Cooling degree day, Cooling degree-days, Cdd, Heating degree day, Hdd, Degree days, Degree day, Heating degree-days, Heating degree days, Degree-day, Heating degree-day, Mean temperature, Temperature, Centigrade, Celsius temperature scale, Minimum temperature, Celsius, Fahrenheit, Minimum thermometer, Absolute temperature, Absolute zero, Absolute temperature scale, Centigrade temperature scale, Maximum thermometer, Fahrenheit temperature scale, Kelvin temperature scale, Kelvin, Kelvin scale, Bowen ratio, Standard temperature, Rankine, B.t.u, Heat rise, Dry bulb temperature, Ptc, British thermal unit, Pyrometer, Maximum temperature, Celsius scale, Fahrenheit scale, Service temperature, Temperature coefficient, Thermal equilibrium, Thermal coefficient of expansion, Specific heat, Thermometer, Isothermal, Btu, Apparent temperature, Heat capacity
The number of degrees per day that the average daily temperature is above 65° Fahrenheit. The daily average temperature is the mean of the maximum and minimum temperatures for a 24 hour period.
unfccc.int
The number of degrees that the average temperature is above 65o F. Summed over the entire cooling season.
jcc.kctcs.edu
A unit, based on temperature difference and time, used in estimating cooling energy consumption and specifying nominal cooling load of a building in summer. For any one day, when the mean temperature is more than 65 degrees F (18 degrees C), there are as many degree days as there are degrees Fahrenheit (Celsius) difference in temperature between the mean temperature for the day and 65 degrees F (18 degrees C). Annual cooling degree days (CDD) are the sum of the degree days over a calendar year.
resourcecenter.pnl.gov
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