Earth sizzled in July and became the hottest month in 142 years of recordkeeping, U.S. weather officials announced. As extreme heat waves struck parts of the United States and Europe, the globe averaged 62.07°F (16.73°C) last month, beating out the previous record set in July 2016 and tied again in 2019 and 2020. the National Oceanic and Atmospheric Administration said Friday. The margin was just .02°F (.01°C). The last seven Julys, from 2015 to 2021, have been the hottest seven Julys on record, said NOAA climatologist Ahira Sanchez-Lugo. Last month was 1.67°F (0.93°C) warmer than the 20th century average for...