What's New in latest Release from April 7th, 2021:
- Updated Glossary, including Speed of Maximum Gust, and Total Hourly Precipitation
- Updated national and regional climate services offices contacts and prices information
- Addition of station inventory lists for 1981-2010, 1971-2000, and 1961-1990 Normals.
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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. Presented in monthly and annual tables.
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 our Engineering Climate Datasets page.
Access additional Climate related links and resources.
Do you need additional information about our data, products or services? Visit this page to access our technical documentation and glossary.
Helping Canadians understand and become more resilient to climate change.
What we are doing
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