Original sentence: According to Environment Canada this is based on the "...(average night-time temperature during December, January and February, inclusive)...".According to Environment Canada, Winnipeg is the coldest city in the world with a population of over 600,000.However, the statistics for both Ulan Bator (average annual temperature of -1.3°C) and Edmonton International Airport (average annual temperature of 2.4°C), are colder than the statistics recorded at Winnipeg Richardson International Airport (average annual temperature of 2.6°C)