El Nino and climate change led to an unusually warm December in Łutsël, N.W.T., affecting Christmas plans and ice-related activities due to Great Slave Lake not freezing over as expected.

Kvikkjokk was the coldest place in Sweden last Wednesday at with a temperature reaching as low as -43.6 degrees Celsius. But warm northwesterly winds increased the temperatures by about 40 degrees in a matter of hours.