Extreme Weather Patterns in Canada Last Week

Summary:
Last week, Canada experienced a stark contrast in temperatures between its eastern and western provinces. The eastern areas recorded heatwaves with temperatures soaring above 96°F (36°C) and apparent temperatures exceeding 104°F (40°C) due to high humidity, breaking records in over 100 locations. Meanwhile, the western provinces saw unusually low temperatures, with Alberta breaking 13 daily minimum temperature records and some areas even experiencing snow.
Weather experts attribute these extreme variations to the irregular jet stream and climate change. The jet stream’s instability has caused warm and cold air pockets to form in unusual places. A study indicates that human-induced climate change has made such heatwaves 150 times more likely.
The heatwave posed significant health risks, prompting warnings in eastern Canada, though no fatalities were reported. The extreme heat also increases the risk of wildfires, as seen in other regions affected by similar conditions.