We are good for about 6 months.
During the cold winter, the ONLY way to get food is to have it flown in -- so you can imagine the cost of the goods.
So..... each fall they actually purchase enough food and all miscellany that they will possibly need until the Spring arrives and roads once again are passable.
I was just thinking how far along they were in comparison to the preppie preppers with their smallish stashes of food -- which of cøurse, will come in handy if TSHTF, but simply are NOT large enough to ensure survival in dire circumstances.