Canadian Climate Data and Scenarios

The Canadian Climate Data and Scenarios (CCDS) site is an interface for distributing climate change information.

Learn more about CCDS.

Services and information


Links to historical climate observations, adjusted/homogenized climate datasets, climate extremes indices

CMIP5 climate scenarios

Climate scenarios from the Coupled Model Intercomparison Project Phase 5 (CMIP5) climate models

Statistical downscaling information

Statistically downscaled scenarios, predictors, information on downscaling tools

TAR/AR4 climate scenarios

Climate scenarios generated from model output used in the IPCC Third Assessment Report (TAR) and the Fourth Assessment Report (AR4)

Resources overview

Links to data access tools, climate change information, climate scenarios information

User information

New to CCDS?

Before using CCDS data or visualisations, please see these terms and conditions.

Latest updates

October 2016 Maps, time series plots and tables of projected time period (annual) change in temperature, precipitation, snow depth, sea ice concentration, sea ice thickness and wind speed are available.


Need assistance?

Date modified: