Canadians are experiencing the costs of climate-related extremes first hand, from devastating wildfires and flooding to heatwaves and droughts. As the planet warms, extreme weather events will become increasingly common.
The knowledge provided by our scientists has helped us understand that climate change is real and driven by human activity. The Government of Canada will continue to work with Canadian scientists, by listening to their expertise and evidence-based advice to help us continue to take ambitious action to reduce emissions and fight climate change.
“Climate change is real, and Canadians across the country are feeling its impacts,” says Catherine McKenna, Minister of Environment and Climate Change. “The science is clear, we need to take action now. Practical and affordable solutions to fight climate change will help Canadians face the serious risks to our health, security and economy, and will also create the jobs of tomorrow and secure a better future for our kids and grandkids.”
Just released, Canada’s Changing Climate Report provides the first in-depth, stand-alone assessment of how and why Canada’s climate has changed, and what changes are projected for the future. Undertaken by some of Canada’s finest scientists, this report provides an independent analysis and evaluation of the scientific confidence based on the scientists’ expert judgement.The assessment was led by Environment and Climate Change Canada, with contributions from Fisheries and Ocean Canada, Natural Resources Canada and university experts.
The assessment confirms that Canada’s climate has warmed in response to global emissions of carbon dioxide from human activity.
The effects of widespread warming are already evident in many parts of Canada and are projected to intensify in the near future. A warmer climate will affect the frequency and intensity of forest fires, the extent and duration of snow and ice cover, precipitation, permafrost temperatures, and other extremes of weather and climate, as well as freshwater availability, rising of sea level, and other properties of the oceans surrounding Canada.
This is the first report completed as part of the National Assessment Canada in a Changing Climate: Advancing our Knowledge for Action, led by Natural Resources Canada. It provides the climate science foundation for the forthcoming reports by addressing the impacts of climate change on our communities, environment, and economy, as well as how we are adapting to reduce risk.
- Canada’s Changing Climate
- Canada’s Changing Climate Report
- Executive summary – Canada’s Changing Climate Report