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.
To display climate data directly from the database, first specify a date, data interval, and then select a city on the map.
For more locations, select a province or territory or click on customized search.