Description
Contained within the 5th Edition (1978 to 1995) of the National Atlas of Canada is a map that shows the annual sum of normal degree-days above 5 C (an indicator of total heat available for plants in the growing season). Data for period 1941 to 1970. Companion sheet to Frost-Free Period, Heating Degree-Days, Last Frost in Spring and First Frost in Autumn.
Resources
| Name | Format | Description | Link |
|---|---|---|---|
| Download English JPG through HTTP | JPG | Open resource | |
| Download English PDF through HTTP | Open resource | ||
| Download French JPG through HTTP | JPG | Open resource | |
| Download French PDF through HTTP | Open resource |