<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[Tracking #extremeheat by the hour makes #climatechange seem even worseHot hours of #summer could triple in the coming decadesResearchers defined extreme heat as anything above the 90th percentile of recorded temps between 1981-2010.]]></title><description><![CDATA[<p>Tracking <a href="https://hachyderm.io/tags/extremeheat" rel="tag">#<span>extremeheat</span></a> by the hour makes <a href="https://hachyderm.io/tags/climatechange" rel="tag">#<span>climatechange</span></a> seem even worse<br />Hot hours of <a href="https://hachyderm.io/tags/summer" rel="tag">#<span>summer</span></a> could triple in the coming decades<br />Researchers defined extreme heat as anything above the 90th percentile of recorded temps between 1981-2010. To put this in context, the global average over the last four decades has been that people experience about 270 hours of “hourly heat extremes". But that average obscures a very obvious trend:  that it has been increasing by 62hr per decade <a href="https://arstechnica.com/science/2026/08/tracking-extreme-heat-by-the-hour-makes-climate-change-seem-even-worse/" rel="nofollow noopener"><span>https://</span><span>arstechnica.com/science/2026/0</span><span>8/tracking-extreme-heat-by-the-hour-makes-climate-change-seem-even-worse/</span></a></p>]]></description><link>https://forum.fedi.dk/topic/83043e76-262f-4693-b833-c34912996352/tracking-extremeheat-by-the-hour-makes-climatechange-seem-even-worsehot-hours-of-summer-could-triple-in-the-coming-decadesresearchers-defined-extreme-heat-as-anything-above-the-90th-percentile-of-recorded-temps-between-1981-2010.</link><generator>RSS for Node</generator><lastBuildDate>Sat, 05 Sep 2026 05:00:57 GMT</lastBuildDate><atom:link href="https://forum.fedi.dk/topic/83043e76-262f-4693-b833-c34912996352.rss" rel="self" type="application/rss+xml"/><pubDate>Wed, 12 Aug 2026 21:21:01 GMT</pubDate><ttl>60</ttl></channel></rss>