Canada - Heating Degree-Days

Name: Canada - Heating Degree-Days
Creator: Natural Resources Canada
License: https://open.canada.ca/en/open-government-licence-canada

Contained within the 5th Edition (1978 to 1995) of the National Atlas of Canada is a map that shows the annual sum of heating degree days (an indicator of building heating needs). Data for period 1941 to 1970. Companion sheet to Frost-Free Period, Growing Degree-Days, Last Frost in Spring and First Frost in Autumn.