Weather data, research and learning

Historical weather data, climate trends, Sky Watchers, meteorology for classrooms.

Services and information

Historical weather data, radar images, climate datasets

Bulletin of climate trends and variations

Modelling, analysis, scenarios, trends, variations, historical data, greenhouse gas and aerosols

La Nina

Interactive meteorology for students and teachers, lesson plans, ideas for activities

Gulf of Maine, Great Lakes and Saint-Lawrence, Alaska and northwestern Canada

Report a problem or mistake on this page

Please select all that apply:

A link, button or video is not working

It has a spelling mistake

Information is missing

Information is outdated or wrong

I can't find what I'm looking for

Other issue not in this list