...
6. Other relevant information
Radiative forcing is according to the CMIP5 historical specifications up to 2005, and the RCP 4.5 scenario thereafter. An exception is that CMIP5 volcanic stratospheric aerosol forcing at the start of the forecast decays with a time constant of 1 year.
7. Where to find more information
https://weather.gc.ca/saisons/index_e.html
https://climate-scenarios.canada.ca/?page=seasonal-forecasts
https://climate-scenarios.canada.ca/?page=cansips-technical-notes