On September 29, 1927 the south was hot and humid, and the north was cold. The cold front brought a huge tornado outbreak to the midwest.
September 29, 1953 brought 100 degree temperatures to much of the Midwest. Imagine the hysteria if this happened now.
September 29, 1984 brought cold weather to almost the entire country.
There is no correlation between heatwaves and CO2, or extreme weather and CO2. People who claim there is are fraudsters, not scientists.