Keywords: New York City Heating and Cooling Degree Days.png en New York City La Guardia Airport heating and cooling degree days based on 65 degrees Fahrenheit Data from http //www nyserda ny gov/About/Publications/EA-Reports-and-Studies/Weather-Data/Monthly-Cooling-and-Heating-Degree-Day-Data 2013-09-16 own Delphi234 cc-zero Degree days |