EPA Say Heatwaves Much Worse in 1930’s – NOT A LOT OF PEOPLE KNOW THAT

EPA Say Heatwaves Much Worse in 1930’s

By Paul Homewood http://www.epa.gov/climatechange/science/indicators/weather-climate/heat-waves.html Tucked away on the EPA website is the above graph. EPA explain how the index is derived:- While there is no universal definition of a heat wave, this indicator defines a heat wave as a four-day period with an average temperature that would only be expected to occur … Continue reading EPA Say Heatwaves Much Worse in 1930’s