Did you know that winter has several interesting facts? This Geography primary resource includes 30 mind-boggling facts and statistics about the winter season. You'll learn about snow, animals and climate during this time of year. Also included is a stimulus sheet to spark discussion in a study group. Read on to learn more. Below are some other fun facts about winter. The world's largest snowflake has six sides. In addition, snowflakes are formed by hydrogen bonding, a process that occurs during the winter season. The number of snowflakes that fall in one winter is estimated to be over nine billion. Some snowflakes fall as fast as six feet per second, but others seem to come down like a feather in a breeze.