Anyone living in a cold or variable climate spends a judicious amount of time planning supplies and logistics. This is not only for seasonal changes, but for the all important Plan B when those changes are extraordinary and when things go awry! In Alaska, it is not a facile statement to say that the seasonal changes are always extraordinary.
Planning is particularly important for those of us living far from roads and community services, where you can't say, “We're out of eggs, dear.” Bryan and I have whole files devoted to inventory, shopping, future construction projects, and fuel needs. We have back ups for everything we have been able to anticipate so far. What if the propane stove breaks down in winter? (Cook on top of the wood stove). What if the freezer or refrigerator breaks in summer? (Smoke all meats, stuff the cold hole with other foods) What if we run out of food? (We have 128 lbs of long term tofu substitutes, and supplemental freeze dried foods). What if the generator breaks? (I'd say that we'd be screwed, but actually, our wind and solar panels are our primary sources of power, and our heaviest usage is in the summer, when we have more leeway.