The climate severity index ranges from 1 to 100. The score 1 is the least severe and 100 being the most severe. The climate severity index is a ratio between an observed climate indicator and a reference climate indicator. According to The Canadian Encyclopedia's list and ranking of relevant weather stations, the stations with climate severity index scores lower than 20 points include

Penticton Penticton ( ) is a city in the Okanagan, Okanagan Valley of the British Columbia, Canada, situated between Okanagan Lake, Okanagan and Skaha Lake, Skaha lakes. In the 2021 Canadian Census, its population was 36,885, while its Census geographic un ...

Vancouver Vancouver is a major city in Western Canada, located in the Lower Mainland region of British Columbia. As the List of cities in British Columbia, most populous city in the province, the 2021 Canadian census recorded 662,248 people in the cit ...

and

Victoria Victoria most commonly refers to: * Queen Victoria (1819–1901), Queen of the United Kingdom and Empress of India * Victoria (state), a state of Australia * Victoria, British Columbia, Canada, a provincial capital * Victoria, Seychelles, the capi ...

, all of which are located in

British Columbia British Columbia is the westernmost Provinces and territories of Canada, province of Canada. Situated in the Pacific Northwest between the Pacific Ocean and the Rocky Mountains, the province has a diverse geography, with rugged landscapes that ...

. The highest score was

Isachsen Isachsen is a remote Arctic research-weather station named after the Norwegian explorer of the Arctic Gunnar Isachsen. It is on the western shore of Ellef Ringnes Island in the Sverdrup Islands, in the territory of Nunavut in Canada. Isachsen ...

, with a score of 99, making it the most inhospitable place for human habitation.

References

Climate change assessment and attribution {{climate-change-stub