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June 29
- On June 29, the Pacific Northwest heat wave hit its peak, setting new temperature records in Portland, Seattle and Vancouver, and a new country-wide temperature record for Canada in Lytton, British Columbia.
www.sciencenews.org/article/human-driven-climate-change-pacific-northwest-heat-wave-temperaturesHow climate change intensified the Pacific Northwest heat ...
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Oct 3, 2022 · The heat dome sat over the Pacific Northwest for several days in June 2021, smothering the region with temperatures that sometimes soared 30 degrees above normal. It eclipsed previous highs...
Jul 8, 2021 · An unprecedented heat wave that started around June 26 smashed numerous all-time temperature records in the Pacific Northwest and western Canada. NASA’s Atmospheric Infrared Sounder (AIRS), aboard the Aqua satellite, captured the progression of this slow-moving heat dome across the region from June 21 to 30.
The heat wave broke numerous records by large margins, particularly in the Pacific Northwest. Several large cities, including Portland , Seattle , and Spokane , experienced high temperatures far exceeding 100 °F (38 °C) and low temperatures higher than the area's normal daily high temperatures.
Jul 7, 2021 · Climate change, caused by greenhouse gas emissions, made the Pacific Northwest heat wave at least 150 times more likely, and increased its peak temperatures by about 3.6 degrees Fahrenheit,...
The data show that around noon on that day, surface temperatures in Seattle reached 120°F (49°C), and the worst was yet to come. By June 26, excessive heat warnings were in place across Washington, Oregon, and Northern California.
Feb 12, 2024 · From late June into early July of the year 2021, the Pacific Northwest region of North America experienced a heatwave that showed the highest temperatures this region has seen in a millennium. 2 This heatwave, also known as a heat dome, showed abnormally high temperatures, allowing a peak into the future of heatwaves as global heat extremes ...
