By Paul MacRae, March 15, 2022
Weatherstats.ca is a website that offers data on weather conditions in Canadian cities now and over time since 1913. The site draws its data from Environment and Climate Change Canada and so should be fairly reliable.
Astonishingly, as economist Ross McKitrick pointed out in a 2019 Vancouver Sun article 1, the site shows that for more than a century the average temperatures for most Canadian cities have been pretty much flat. Yes, flat.
If you are looking for the IPCC’s “hockey stick,” which is flat for centuries with massive temperature zooms in recent times (Figure 1), you won’t find it in the Canadian city data, or in the data for most of the world’s cities.… Read more