All my life, I have seen record random variations. Record rain, record snowfall, record drought, record heat and cold. Many random variables combine in innumerable ways so that on occasion, they all sync up to create big events, just as on rare occasions, rogue waves spontaneously appear in the ocean 200-300% higher than normal waves. Places routinely see weather and climate they never saw before in recorded history and were caught totally unprepared.
But if any of this is due to man-made climate change, beyond about 150 years ago, there simply was not enough people doing enough industry to yet impact the planet in any way, not even in theory.
Add to that the hysteresis of the event that it would take time before the effects of it began to become pronounced, further shortening the time window of such events to at best, maybe the last 75 years? Then consider that the historical record shows that such variations occurred (and with more severe swings) millions of years ago too.
Finally, arguing an event from 140 years ago, that amounts to about 0.00000003125% of the history of the Earth. That is much like trying to judge the quality of a Mozart concerto from hearing 0.25 seconds of the composition.
Put all these facts together and it proves that abu afuk is a blooming idiot.