Products and Services

Wondering what the weather was like at a specific location, on a certain date, or over a longer period of time? Maybe you’d like to know the averages and extremes in temperature and precipitation for a given month or year? The answers to these and many other questions can be found in Environment Canada’s National Climate Data and Information Archive.

This archive has a variety of products at your disposal, from rainfall intensity-duration-frequency statistics to historical publications, technical documents, and operational information on weather stations across the country. Simply choose the product that interests you, fill in the search fields or click on the interactive map. You’ll get instant access to detailed (and, in some cases, downloadable) climate and historical weather data some of it dating as far back as the mid-1800s!