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1. www.bbc.com › news › world-us-canada-57665715US-Canada heatwave: Visual guide to the causes - BBC

   www.bbc.com › news › world-us-canada-57665715

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   Jul 2, 2021 · Maps, graphics and charts explaining the Canada and north-west US heatwave, with temperatures at nearly 50C. ... The heat has been blamed for helping cause the deaths of hundreds in British Columbia.

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3. climateinstitute.ca › reports › extreme-heat-in-canadaExtreme heat in Canada - Canadian Climate Institute

   climateinstitute.ca › reports › extreme-heat-in-canada

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   In 2021, our report The Health Costs of Climate Change projected that the costs of heat-related deaths and reduced quality of life from extreme heat in Canada would range from $3 billion to $3.9 billion per year by mid-century. Our research also found rising temperatures will drive down productivity and hurt the economy.

4. climateatlas.ca › map › canadaNumber of Heat Waves | Canada | Climate Atlas of Canada

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   Map of projected climate change in Canada. The average number of heat waves per year. A heat wave occurs when at least three days in a row reach or exceed 30 °C.

5. climateinstitute.ca › news › fact-sheet-heat-wavesClimate change and extreme heat waves in Canada

   climateinstitute.ca › news › fact-sheet-heat-waves

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   Jul 23, 2024 · Intense heat makes lightning, the primary cause of wildfires, more likely to occur (Pérez-Invernón et al. 2023), and makes vegetation drier and more flammable, facilitating the spread of wildfires (Natural Resources Canada 2024). During the 2021 heat wave in B.C., the number of active wildfires rose from six to 175, with fires that spread ...

6. pressroom.ulaval.ca › 2023/05/02 › new-interactiveNew interactive map showing the vulnerability of Canadians to ...

   pressroom.ulaval.ca › 2023/05/02 › new-interactive

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   May 2, 2023 · Population vulnerability and exposure to heat waves vary over time and across space, which leaves some groups at greater risk. Québec City, May 2, 2023 –A research team from Université Laval’s Department of Geography launches today the first interactive map of the vulnerability and exposure of the Canadian population to extreme heat waves ...

7. www.canada.ca › en › environment-climate-changeScience shows climate change made summer heat waves much more ...

   www.canada.ca › en › environment-climate-change

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   Aug 12, 2024 · Environment and Climate Change Canada has analyzed the heat waves that impacted Canada in June and July using its Rapid Extreme Weather Event Attribution system. The system uses climate models to compare today’s climate to a pre-industrial one to explain how much human-caused climate change affected each heat wave’s likelihood.

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   What is a heat wave in Canada?

   • Greenhouse gas emissions slow, peak mid-century, and then drop rapidly. Map of projected climate change in Canada. The average number of heat waves per year. A heat wave occurs when at least three days in a row reach or exceed 30 °C.

   Number of Heat Waves | Canada | Climate Atlas of Canada

   climateatlas.ca/map/canada/hwnum_2060_85

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   What is a heat wave?

   • A heat wave is a period of temperatures higher than what is normally expected (based on historic climate averages). They may span several days to several weeks. Extreme heat takes a toll on our health, healthcare systems, and quality of life. It also fuels other climate impacts including wildfires.

   Extreme heat in Canada - Canadian Climate Institute

   climateinstitute.ca/reports/extreme-heat-in-canada/

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   How long does a heat wave last in Canada?

   • This period of time begins in about 30 years, and we'll be in the middle of it in about 45 years. Younger Canadians will likely experience all of these changes, and many older Canadians will at least see them begin. The average number of heat waves per year. A heat wave occurs when at least three days in a row reach or exceed 30 °C.

   Number of Heat Waves | Canada | Climate Atlas of Canada

   climateatlas.ca/map/canada/hwnum_2060_85

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   Are extreme heat and heat waves a challenge for Canada?

   • Extreme heat and heat waves are not just a challenge for Canada. Studies put the global mortality rate associated with temperature extremes at five million deaths per year. In 2023 extreme heat hit large parts of North America, Europe and China breaking temperature records around the globe. It was the hottest year in recorded human history.

   Extreme heat in Canada - Canadian Climate Institute

   climateinstitute.ca/reports/extreme-heat-in-canada/

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   Are heat waves a threat to public health in Canada?

   • Due to climate change, heat waves are increasing in frequency and intensity in Canada. This threat to public health is significant, as extreme heat kills more people in Canada each year than any other weather event. Population vulnerability and exposure to heat waves vary over time and across space, which leaves some groups at greater risk.

   New interactive map showing the vulnerability of Canadians to extreme

   pressroom.ulaval.ca/2023/05/02/new-interactive-map-showing-the-vulnerability-of-canadians-to-extreme-heat-waves-a:67ae7a03-1ec7-4f5d-9ddb-410556aad7a5

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   How much does extreme heat cost Canada?

   • And the costs from the impacts of extreme temperatures in Canada are rising. In 2021, our report The Health Costs of Climate Change projected that the costs of heat-related deaths and reduced quality of life from extreme heat in Canada would range from $3 billion to $3.9 billion per year by mid-century.

   Extreme heat in Canada - Canadian Climate Institute

   climateinstitute.ca/reports/extreme-heat-in-canada/

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9. newsinteractives.cbc.ca › features › 2022Sweltering Cities - CBC News

   newsinteractives.cbc.ca › features › 2022

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   Jul 13, 2022 · Global temperature averages have already reached about 1.2 C above pre-industrial levels, and the impacts of the changing planet are already taking a toll on people’s health. In 2010, extreme heat killed 291 people in Quebec. In 2018, a heat wave contributed to 86 deaths in the province, 66 of them in Montreal.