National Climate Data and Information Archive
www.climate.weatheroffice.gc.ca
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Notices:
As of November 19 2009, changes have been made to how Wind Chill and Humidex values are calculated. Please click here for further details. A detailed outline of these calculations can be found in the Glossary.
The Notice Inventory contains a record of all past and current Notices.
Climate Summaries
Climate Summaries contain values of various climatic parameters, including monthly averages and extremes of temperature, precipitation amounts, degree days, and sunshine hours.
