This is a very US-centric thread, which is not surprising as most posters here are American. However, the challenges we face are global and the picture looks different in other parts of the world.
I live in the South of Europe in an area which is very dry compared to 60+ years ago. Back then, it used to rain throughout autumn, winter and spring, allowing for a variety of crops to be planted that are now not possible (without irrigation). Our last rains were in April; prior to that it rained once or twice this year. In October and November 2018 we had excessive rains that caused much damage and nothing in between or after. The pattern of a lot of rain followed by long stretches of no rain is all too common.
Last autumn there were freak winds storms in Italy that decimated forests/trees in a huge area and caused tremendous damage to infrastructure (roads, etc.) also. This is unheard of in that part of the world. Further north, I remember talking to a chap from Finland who had been observing tree growth in the North of his country; I can't remember the details but the bottom line was that it was clear that the snow area was diminishing significantly.
This is all anecdotal, but the change of weather patterns is very real to me, even within my lifetime.
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Whether the change in climate is due to human, solar or other activity is beyond my present ability to accurately ascertain. Like most things, I imagine it is a combination of factors.
What is clear to me, is that humans are causing dangerous levels of destruction to our ecosystem, globally. Today's rampant consumerism, spurred by unethical manufacturers and fuelled by a mindless market, is unsustainable. The throw-away culture spreading across the globe (to societies as soon as they can afford it) is our downfall: I'm talking food, gadgets, clothing, appliances, plastics, etc. The damage to and decimation of important habitats has an impact on the food chain and life across the planet.
I'm not worried about this winter, but the future does concern me.