Introduction to Canada's Changing Climate Report

This report is about how and why Canada’s climate has changed and what changes are projected for the future.

• Canada's Changing Climate Report

  This report is about how and why Canada’s climate has changed and what changes are projected for the future.

  Full report (2019) in PDF format.

  Canada’s Changing Climate Report in Light of the Latest Global Science Assessment (2022)

• Technical media briefing

  Access the full technical media briefing on Canada's Changing Climate Report (CCCR).

  Presentation: Technical media briefing (PDF).

• Supplemental datasets

  Download multi-model ensembles of projected changes in temperature and precipitation

  Datasets of multi-model climate change projections for Canada for 2031-2050 and 2081-2100 under the low-emission (RCP2.6) and high emission (RCP8.5) scenarios are available.