lol @ people talking about how super hot shit was this summer like their local weather is any indication of a global scale. FYI it's the coldest winter South America has had in fucking a LONG time. It was also an incredibly chilly summer here in Southern California with something like less than a weeks worth of days above 80f in the area I live in(beach city). So ZOMG ITS GETTING COLDER NOW!
Hmmm... I seem to remember something, well it's just a theory in climatology, about how a change in one weather pattern can effect local climates all over in the world, and differently depending on how the various patterns driven by fluid dynamics around the globe actually drive any regions local weather conditions.
Oh, wait... yeah, that's actually really, really sound science. You know, just in case anyone was curious.
The way our world is configured right now (land and water surface area and specific locations of the continents), the Earth is actually forced to undergo a true Ice Age.. right now. We are in an ice-age: we have permanent polar ice caps, something that never occurs except when in an ice age. Technically, we are still in the zone between Ice Age and well, no ice age, as we're still climbing out of the previous peak of the Ice Age.
Now, because of our current weather pattern system, it may be more than a few thousand years before the world is permanently ice-free, unless the Sun goes and freaks the fuck out and outputs far more solar energy. Until then, we will have cycles of ice-cap growth and retreat - I don't know how far south it could possibly go, and how much less ice we may see at some points. Solar output will simply interact with weather in small-scale changes, nothing super drastic. The Little Ice Age was not a massive event in terms of ice coverage, for instance, and it is lower solar output (on quite a bit less than 1% change iirc) that sparked that. But there are other local things that may have impacted that too (I believe a glacial lake/dam is theorized to have collapsed, and that could have impacted the salt-belts in the oceans).
And the time in-between the small-scale shifts, local weather patterns may bounce about fairly frequently.
The big confusion is how long this little period of bouncing around will end up lasting, and what the stable weather patterns will look like afterward. How long this fun will last is up in the air, because we don't know how our contributions to the atmosphere will effect the trend.