Environment Canada – Historical Weather Database

Environment Canada – Climate Data Online

It’s been a while since I’ve needed to use this wonderful web tool. It’s one of those sites that I would expect most legal researchers to know about but there are surely some who don’t. It’s a gem and I don’t think it’s been highlighted on Slaw before.

Use the “customized search” option to further narrow your search. You can even select a park or a location by longitude and latitude.

It was -25 and clear during the hour that I was born.