The question I was recently asked was this; are all storage sheds good for all seasons? I believe for the most part all storage sheds are good for almost any season. However, not all storage sheds are good for every region. For example; if you live by the ocean having a metal shed could work but you will need to make sure you have protected it from rust. Same with wooden sheds where there are a lot of wood eating pests like termites; as long as you treat the shed for these bugs you should be okay.
I think the best overall shed for every region are the vinyl sheds. Considering the maintenance free aspect of these sheds in almost every climate and area they can withstand a multitude of hazards including snow loads (you will need to check for this with each model) and wind ratings. The bottom line for all sheds is to look at the specs and the warranty information and make a good assessment based on where you live.