There have been some delays in the release of data to Climate Data Online. We are working to rectify the problem and ask for your patience during this time of technical difficulty. If you have any questions, please contact us at firstname.lastname@example.org.
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Historical Climate Data
Access historical weather, climate data, and related information for numerous locations across Canada. Temperature, precipitation, degree days, relative humidity, wind speed and direction, monthly summaries, averages, extremes and Climate Normals, are some of the information you will find on this site.
Services and Information
Search and download past Canadian hourly, daily, and monthly weather data.
Access historical radar images from our network of radar sites across Canada. National, regional and local images are available.
Find our Canadian Climate Normals & Averages datasets.
A cross-country summary of the averages and extremes for the month, including precipitation totals, max-min temperatures, and degree days.
Average and extreme temperature and precipitation values for a particular station over its entire period of record.
Are you interested in IDF Curves, CWEEDS or CWEC files? Visit out Engineering Climate Datasets page.
Access additional Climate related links and resources.
Do you need additional information about our data, products or services? Here you can access our technical documentation, glossary, and more.
What we are doing
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