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Sustainability News

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June 19, 2017

Randy Cerveny sits in a blue shirt on his desk in front of stacks of books and papers.Explaining to ASU Now why Phoenix residents have to bear extreme temperatures every summer, Distinguished Sustainability Scientist Randy Cerveny said, "We have a large upper-air ridge of high pressure centered over our area, in essence a large 'heat dome.'"

Cerveny – the World Meteorological Organization's (WMO) rapporteur on climate extremes – gave a glimmer of hope to Valley residents by adding, "These hot temperatures are needed aspects for creating the shift in winds that allows moisture to flow up from the Gulf of California and the Pacific Ocean. In other words, if it weren’t for these hot temperatures now, we wouldn’t have thunderstorms next month."

ASU hosts the WMO’s Archive of Weather and Climate Extremes, as well as monitors and verifies extreme temperatures around the globe.

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