From 1924 to 1936, US July temperatures rose at a mind boggling 35F/century.
If this happened now there would be mass hysteria, emergency scientific conferences, and hundreds of scientists would would write peer-reviewed papers linking the warming with 100% certainty to Mann-made global warming. Politicians would call for martial law and gasoline rationing. CNN and NPR would discuss endlessly how we had made the planet unlivable.
Shortly after 1936, temperatures started plunging and climate scientists went into hysteria about global cooling.