The record-breaking heat that’s scorching Europe day and night this month would not have been possible without climate change, according to a new study. The World Weather Attribution rapid study released Friday found that the heat would have been virtually impossible just five decades ago, and is 200 times more likely today than it would have been 20 years ago.Millions in France, Italy, Spain, the United Kingdom and elsewhere in Europe are experiencing extreme temperatures and humidity this week associated with a heat dome. Daytime temperatures have topped 40 degrees Celsius (104 Fahrenheit) in many places, while high nighttime temperatures have also made it harder to cool down and recover.The scientists estimated that a heat wave with similar characteristics occurring in the climate of June 1976 would have been about 3.5 degrees Celsius (6.3 Fahrenheit) cooler during the day and about 2 degrees Celsius cooler (3.6 Fahrenheit) in 2003. The nighttime temperatures would have been about 2.4 degrees Celsius (4.3 Fahrenheit) cooler in June 1976 and about 1.3 degrees Celsius (2.3 Fahrenheit) cooler in 2003.
They chose 1976 and 2003 for comparison because those years saw extreme heat in Europe.
