Pacific northwest fires3/13/2023 is an additional 20 days (per year) with temperatures above 90 degrees,” he said. In Multnomah County, where Portland sits, “the projected change, by the middle of the century. “By 2020, that number is at about 20 days per year,” O’Neill said. In 1940, he said, Portland had only about 10 days per year when the daily high temperature topped 90 F. In addition, the number of extreme heat days has doubled in less than a century, and it likely won’t stop at that, said Larry O’Neill, Oregon’s state climatologist. The Pacific Northwest’s average temperature has warmed more than 2 F compared with a century ago, with most of that change in the last 40 years. The sweltering weather, expected to cool slightly tomorrow, appears to be part of a broader climate change trend. We’ve never in anybody’s lifetimes seen anything quite like this before in Seattle." “We’ve only had three days of 100 or more degrees in 126 years, and it looks like we’re ready to get three of them in a row now. “We’ve never seen anything like this before," said Dustin Guy, a meteorologist with NWS’s office in Seattle. The forecast for today projects Seattle, Washington’s biggest and most populous city, will hit 110 F. That shattered the previous record of 95 F set in 2016. Hoquiam, Wash., on the state’s west coast, reached 102 F. That is pretty remarkable.”įarther north, the Seattle-Tacoma International Airport hit 104 F yesterday a new all-time high that edged out the area’s previous record of 103 F, set in 2009.Įven beaches baked. “It’s one thing to break it by a degree or two, but it’s another thing to literally break it by 4 or 5 degrees, in places that have 100 years’ worth of data, or 120 years’ worth of data. “I have not seen very many events where places are breaking their all-time record high temperatures by 4 degrees, or 5 degrees,” said Neuman, who has been at NWS since 2008. The heat is expected to worsen today, with a jaw-dropping high of 115 F forecast for Portland, said Colby Neuman, a meteorologist in NWS’s Portland office. The temperature in Salem, Oregon’s capital, soared to 113 F yesterday, smashing a record of 108 F hit in 19. Both days topped the previous record of 107 F, reached in 19. That broke a record of 108 F set just a day earlier. Portland, Oregon’s biggest city, hit a sweltering all-time high of 112 degrees Fahrenheit yesterday at its international airport, the National Weather Service said. A blistering heat wave obliterated high temperature records in Oregon and Washington over the weekend, ratcheting up risks for deaths and fires, and underscoring the dangers of climate change.
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