Weather extremes from climate change show no sign of slowing: Report – USA TODAY

by | Sep 1, 2022 | Climate Change

A new federal summary of the globe’s climate last year takes bits and pieces of grim news from the past 18 months and rolls it into a sobering report on the world’s warming climate. Long-term warming trends continue worldwide, even when interrupted by temporary cooler weather phenomena, such as the lingering La Nina in the Pacific, concluded the 2021 “State of the Climate” report released Wednesday.”The data presented in this report are clear – we continue to see more compelling scientific evidence that climate change has global impacts and shows no sign of slowing,” said Rick Spinrad, administrator of the National Oceanic and Atmospheric Administration. The report is prepared by NOAA’s National Centers for Environmental Information, with contributions from scientists around the world.Given the floods, drought and historic heat that have continued this year, Spinrad said the “climate crisis is not a future threat but something we must address today.”He and Paul Higgins, associate director of the American Meteorological Society, said the world should use the report to become more resilient against climate extremes.  “If we take it seriously and use it wisely, it can help us thrive on a planet that is increasingly small in comparison to the impact of our activities,” Higgins said.The news, however, wasn’t all bad. The La Nina lowered sea surface temperatures in the Pacific and helped suppress other global temperatures. Also, the South Pole saw its coldest winter on record, despite warmer temperatures elsewhere on Antarctica.  Here are some of the report’s biggest takeaways:Global average temperatures and sea levels keep risingThe Earth’s warming trend continued, and for the 10th consecutive year global mean sea level set a new record high.Scientific analyses showed global surface temperatures were about .5 degrees above the 1991-2020 average.The last seven years have been the warmest since recordkeeping began in the mid- to late-1800s, according to the meteorological society. Sea levels were 3.8 inches above the 1993 average, a two-tenths of an inch increase over 2020.  Federal scientists say every inch of sea …

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