We have monthly, daily, and hourly climate data going back to 1953 many locations across Canada, mostly airports, so its fun to go back and look at particular cold snaps. Sometimes its like, oooh, and other times, yeah maybe.

Don't do alot of winter camping at airports though.
Try not to anyway. lol

This must have been special...
http://www.climate.weatheroffice.gc.ca/c...68&cmdB1=Go


Several days too
http://www.climate.weatheroffice.gc.ca/c...nth=2&Day=1

Same cold found its way here a few days later but not as extreme...
http://www.climate.weatheroffice.gc.ca/c...nth=1&Day=1