What are you talking about? The Earth's climate continuously changes with warming and cooling trends. Just because its not particularly good for humans doesn't mean that is never good.
Over tens of thousands of years, not in a human's life time as is happening now.
I just hope people know that the further north you go, the more snow you'll find. And I hope people know that it's summer, so don't expect to find any snow at all even way up north. Just trying to debunk stereotypes