 The north-south extent of the province (46°36'N to 60°22'N), prevalent westerly winds, cold ocean currents and local factors such as mountains and coastline combine to create the various climates of the province.Northern Labrador is classified as a polar tundra climate, southern Labrador is considered to be a subarctic climate while most of Newfoundland would be considered to be a cool summer subtype of a humid continental climate.The provincial capital is St. John's, located at the extreme eastern edge of the island, Newfoundland, on the Avalon Peninsula.