That depends entirely on where you live. It varies by huge amounts.
Because after Fall, comes Winter.
hismssima ijisjm aioaskd nwusms Oisjwwum Kjamama
Sometimes it is just a matter of frequently being in places where there are viruses that cause the common cold. Around groups of young children and toddlers for example, where the common cold viruses...
Because of gravity that pulls down the snow and it is cold because it is made out of water and ice