Notices
What's New in the latest release from April 29, 2026:
This release introduces a new interactive map, accessible through the new 'Historical Data Map Search' section on the Historical Climate Data homepage. It allows users to search for and explore historical climate data across Canada using map based selection tools and search options. The new feature complements the Historical Data Search, that continues to provide station and table based data access. Please contact us if you have any questions or concerns.
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.
Vineland, ON weather station
Weather map from July 1878
Services and Information
Historical Data Map Search
Use an interactive map to search for past Canadian hourly, daily, and monthly weather data by area selection, station attributes, or location.
Historical Data
Search and download past Canadian hourly, daily, and monthly weather data.
Historical Radar
Access historical radar images from our network of radar sites across Canada. National, regional and local images are available.
Canadian Climate Normals
Find our Canadian Climate Normals & Averages datasets. Presented in monthly and annual tables.
Monthly Climate Summaries
A cross-country summary of the averages and extremes for the month, including precipitation totals, max-min temperatures, and degree days.
Almanac Averages & Extremes
Average and extreme temperature and precipitation values for a particular station over its entire period of record.
Engineering Climate Datasets
Are you interested in IDF Curves, CWEEDS or CWEC files? Visit our Engineering Climate Datasets page.
Related Links and Resources
Access additional links and resources, including Meteorological Service of Canada (MSC) Open Data Services and the Canadian Centre for Climate Services.
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