Ice is a key player not only in the culture of the northern Northeast, but also in its unique lake ecosystems – a determinant of everything from water temperature to aquatic food chains to water quality. And according to long-term climate data, ice-out has been moving earlier and earlier.

Every year, Aklak Air switches to flying a Twin Otter to Sachs Harbour in the spring and fall because the gravel runway is too soft for other aircraft. The switch usually lasts for a few days, up to a week, but this fall's warm weather made it necessary for longer and its effects were felt beyond the runway.

This early in spring, the season usually only starts, but the weather patterns have been changing, and so has been the harvest time, Donovan said.

In Two Rivers,at a time when the outside air’s temperature has not been above freezing since October — three butterflies living in a heated garage.

The fire came at a time of heightened risk of wildfires in parts of Scotland due to dry weather and large areas of dead vegetation. Other incidents included fires on Ben Lomond in the Lomond and the Trossachs National Park, on Gruinard Island in Wester Ross and near Dornoch.

After a warm Arctic Winter Games in Alaska, some officials and coaches have suggested moving the games up from March to February in an effort to ensure that temperatures are cold enough for winter sports.

The loudest sign of spring in southern Yukon is the return of the trumpeter swans. Thousands take a rest and refuel in M'Clintock Bay. As the CBC's Cheryl Kawaja reports, this year, they're about a week ahead of schedule.

The system became Tropical Storm Elsa on July 1, the earliest forming fifth named Atlantic storm on record in the satellite era (since 1966). The old record was, which developed a year ago on the evening of July 5.