Update 2025-12-23: This report is now available on Zenodo CORRELATION has published a new report entitled “Artificial stepwise increases in homogenized surface air temperature data invalidate published climate warming claims for Canada”, authored by Joseph Hickey. The report shows that there is a large, apparently non-climatic artifact in Environment Canada’s flagship temperature dataset (the “AHCCD”).… Continue reading Artificial stepwise increases in homogenized surface air temperature data invalidate published climate warming claims for Canada