May 2024 was the warmest May on the books, marking a full year of record-high monthly temperatures, NASA scientists found. Average global temperatures for the past 12 months hit record highs for each respective month—an unprecedented streak—according to scientists from NASA’s Goddard Institute for Space Studies (GISS) in New York. May 2024 was the warmest May on the books, marking a full year of record-high monthly temperatures, NASA scientists found. Average global temperatures for the past 12 months hit record highs for each respective month—an unprecedented streak—according to scientists from NASA’s Goddard Institute for Space Studies (GISS) in New York. Earth Sciences Environment Phys.org – latest science and technology news stories