Canada - Climate





Canada Climate 1636
Photo by: Doug Baines

Most of northern Canada has subarctic or arctic climates, with long cold winters lasting 8 to 11 months, short sunny summers, and little precipitation. In contrast, the populated south has a variety of climatological landscapes. The greatest temperature range is in the Northwest Territories, where the average temperature at Fort Good Hope ranges from–31° C (–24° F ) in January to 16° C (61° F ) in July.

Cool summers and mild winters prevail only along the Pacific coast of British Columbia. There the mean temperatures range from about 4° C (39° F ) in January to 16° C (61° F ) in July, the least range in the country. On the prairies there are extreme differences in temperature between day and night and summer and winter. In Ontario and Québec, especially near the Great Lakes and along the St. Lawrence River, the climate is less severe than in western Canada. This region has abundant precipitation that is highly uniform from season to season. The growing season is short, even in the south. Much of the interior plains area does not get enough rain for diversified crops.

East of the Rockies across the flat prairie lies the meeting ground for air from the Arctic, Pacific, and American interior. The mixing of air masses leads to a turbulent atmosphere and the emergence of cyclonic storms, producing most of the rain and snow in the country. The northwest and the prairies, having fewer or weaker storms, are the driest areas, although the prairies are the site of some heavy blizzards and dramatic thunderstorms. The windward mountain slopes are exceptionally wet; the protected slopes are very dry. Thus, the west coast gets about 150–300 cm (60–120 in) of rain annually; the central prairie area, less than 50 cm (20 in); the flat area east of Winnipeg, 50–100 cm (20–40 in); and the maritime provinces, 115–150 cm (45–60 in). The annual average number of days of precipitation ranges from 252 along coastal British Columbia to 100 in the interior of the province.

User Contributions:

andrey
Report this comment as inappropriate
May 9, 2009 @ 9:09 am
thx sooo much! i really needed this for my project, and there were no websites. but then i find this!

THX!!!!!
kimberly
Report this comment as inappropriate
May 10, 2009 @ 1:13 pm
OMG SO HELPFUL.. FOR A LAST MINUTE PROJECT. I THANK YOU GUYS SO MUCH ... YOU ARE SO AWESOME!!!!
Sebastian
Report this comment as inappropriate
Oct 17, 2009 @ 12:00 am
Thx so much. Its a great help for my project. Anywayz it was great to have all the average temperatures already calculated and ready to note down.
Bob Thompson
Report this comment as inappropriate
Feb 16, 2011 @ 10:22 pm
what is the monthly average temperature in the interior plains?
Report this comment as inappropriate
Feb 22, 2011 @ 11:11 am
this site is great for last min project since my partner stole my work
Report this comment as inappropriate
Mar 6, 2011 @ 3:15 pm
what is the average amout of rain in the interior planes?
liza
Report this comment as inappropriate
Nov 27, 2012 @ 4:16 pm
it was so very helpful i love this website i wll use it for all my projects on first nations i got a mark on research
jaiditya shah
Report this comment as inappropriate
Jan 15, 2014 @ 5:17 pm
awesome description!! i learned many awesome facts!!the climate article rules!!awesome!!helpful for my project!got an A!!!

THX A LOT
Abbey
Report this comment as inappropriate
Dec 17, 2014 @ 5:17 pm
Great site. Very easy to read helped me a lot on my project.thx so much!

Comment about this article, ask questions, or add new information about this topic:

CAPTCHA


Canada forum