The New England states have the same weather as we have, and yes, the Golden Retriever I know has a pinkish nose that doesn't go back to black.

I don't know if this is also a standard in America, but the Golden Retriever Club we're member of, only allows dogs with black noses. Not that it matters of course. It's the dog we love, not the color of his nose. We're only members because we get this cute Golden magazine