Extreme Minimum Temperature: 1901 to 2000

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 The coldest temperatures recorded in Alberta range from -46°C in the south to colder than -54°C in the north. This map is based on the 1901 to 2000 period using temperature records available at each station. It does not represent the entire period of record for all stations because some of the station records started prior to 1901; colder temperatures may have occurred prior to 1901. The chinook effect along the Rockies overrides the influence of latitude on extreme minimum temperatures.
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This document is maintained by Laura Thygesen.
This information published to the web on April 4, 2003.
Last Reviewed/Revised on January 16, 2015.