Symbol of the Government of Canada
Notices:

A new set of IDF curves was produced on February 09, 2012 and posted on March 09, 2012. Please read the Whats_New_EC_IDF.pdf file for a list of all of the changes.


OTTAWA MACDONALD-CARTIER INT’L A, HAMILTON A, DEER LAKE A, GANDER INT'L A, ST.JOHN'S A, SASKATOON DIEFENBAKER INT'L A, LONDON INT'L A, SAULT STE. MARIE A, EDMONTON INT'L A, YARMOUTH A, THUNDER BAY A, CHURCHILL A and SMITHERS A weather reporting stations have switched over to new NAV CANADA sensors and reporting tools. Due to some unanticipated data processing issues related to the new data flow, the display of daily data from these stations is not available on our website at present. However, hourly data is now being displayed for the new stations: OTTAWA INT'L, HAMILTON, DEER LAKEGANDER INT'L, ST. JOHN'S INT'L, SASKATOON DIEFENBAKER INT'L, LONDONSAULT STE MARIE, EDMONTON, YARMOUTH, THUNDER BAY, CHURCHILL and SMITHERS.  For more information, please click here and expand the message. Thank you for your patience while we work to fix these current issues.


The Notice Inventory contains a record of all past and current Notices.

The North

At first glance, Canada's north, with its cold temperatures and long dark winters, would appear to have the toughest weather in the country. Surprisingly, Whitehorse placed in the "most comfortable" climate list. Although this city has cold temperatures, it scored high in many other comfortable weather categories, such as abundant sunshine in the spring and summer, low humidity, and little precipitation year-round. Indeed, Whitehorse was the "weather winner" for the driest city. Yellowknife, however, ranked third on the list of cities with the toughest weather. Yellowknife placed first in 12 weather categories, including the coldest year-round, the most extreme wind chill, the longest snow cover season, but also the sunniest summer.

In the eastern Arctic, conditions are even more extreme. Iqaluit, Nunavut is the largest Canadian community here, however with a population less than 5000 people, it was not included in this analysis. There is no question that if Iqaluit had been included it would have captured top honours in most cold weather categories, including the coldest winter, the longest snow cover season, the coldest year-round, most freezing days, extreme wind chill, most blowing snow days and the greatest heating degree-day total. By being tops in these categories, Iqaluit would have also received recognition as the Canadian city or town with the toughest weather.



We'd like to hear from you! Please click "Contact Us" to share your comments and suggestions.