Growing up in the North part of Mexico, we had maybe a day or two a year with proper cold weather and our house, like most houses, had no central heating! This means that in those couple of days when it is actually cold, you use extra blankets on your bed and you wear the heavy jumpers inside your house. If the cold spell goes on for a week, you dig out the aul gas heater to warm up the room you're most in and you indulge in a fit of baking, which is rarely attempted the rest of the year as temperatures go as high 45 Celsius and that's before you turn on the oven!