The worst tornado outbreak in recent history occurred on April 3-4, 1974 at the peak of the 1970’s ice age scare.
Temperatures on April 3, were very hot in the southeast with Texas over 100 degrees and much of the south over 90 degrees. Over the next 48 hours a strong cold front pushed across the region and spawned the tornadoes when very cold, dry air collided with the warm humid air in the southeast.
Scientists at the time blamed the tornadoes on global cooling, which they said was going to kill us all.
Tornadoes are now blamed on global warming, which scientists say will kill us all. Biggest scam in science history.