Fresh on the heels of a blast of unseasonably chilly summer weather last week, yet another shot of cool air has spread across parts of the central and eastern United States. Several record lows have already been set, and even parts of the South are seeing relief from the summertime humidity.
Canberra's coldest winter in 15 years and wettest in 10 years finally ending.
Winter 2015: Freezing, wind-blasted, snowbound and flooded.
Early snow on Erciyes.
A foot of snow hits parts of Australia as the country endures its lowest temperatures for 40 years as its winter begins.