O Malley Avenue, O Malley Way, Ocean View Drive, Old Baldy Way, Olive Court, Olive Street, Orange Grove Street, Orange Tree Lane, Orchard Circle, Orchard Lane, ... Palm, Palm Avenue, N Palm Avenue, S Palm Avenue, Palm Way, Palomino Avenue, Panorama Street, Paris Circle, Park Boulevard, N Parkside Court, ...
Wiktionary (0.00 / 0 votes) Rate this definition: degree day (Noun). A measure of heating or cooling, computed as the integral of a function of time that generally varies with temperature.iktionary (0.00 / 0 votes) Rate this definition: degree day (Noun). A measure of heating or cooling, computed as the integral of a function of time that generally varies with temperature.
Cooling Degree Day - CDD. DEFINITION of 'Cooling Degree Day - CDD'. The number of degrees that a day's average temperature is above 65o Fahrenheit and people start to use air conditioning to cool their buildings. The price of weather derivatives trading in the summer are based on an index made up of monthly cooling degree day (CDD) values.