Chapter 5: Climate

Canada's temperature is very diverse,  It mainly focuses on what region of the country you're in and what time of the season.  Winter in Canada can be extremely harsh.  In some parts of the region, the average temperature will be rom about 5 degree Fahrenheit to about 10.  In some cases, however, the temperature will drop to below -40 degrees Fahrenheit due to wind.  During summer, the sun isn't that harsh.  It will range from about mid 80-low 90 degrees Fahrenheit.  In some regions, however, the weather will go as hugh as 105 degrees.

Reference: http://www.yourcanada.ca/climate/
                  http://www.yourcanada.ca/climate/regional/
Link: http://www.planthardiness.gc.ca/images/cfs11x8E.jpg