{"id":652788,"date":"2025-02-08T21:45:20","date_gmt":"2025-02-08T18:45:20","guid":{"rendered":"https:\/\/en.buradabiliyorum.com\/january-smashes-heat-record-surprising-scientists\/"},"modified":"2025-02-08T21:45:20","modified_gmt":"2025-02-08T18:45:20","slug":"january-smashes-heat-record-surprising-scientists","status":"publish","type":"post","link":"https:\/\/buradabiliyorum.com\/en\/january-smashes-heat-record-surprising-scientists\/","title":{"rendered":"#January smashes heat record, surprising scientists"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-6a23d2e44a813\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #dd3333;color:#dd3333\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #dd3333;color:#dd3333\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-6a23d2e44a813\" checked aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/buradabiliyorum.com\/en\/january-smashes-heat-record-surprising-scientists\/#Weak_La_Nina\" >Weak La Ni\u00f1a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/buradabiliyorum.com\/en\/january-smashes-heat-record-surprising-scientists\/#Open_questions\" >Open questions<\/a><\/li><\/ul><\/nav><\/div>\n<div>\n<div class=\"article-gallery lightGallery\">\n<div data-thumb=\"https:\/\/scx1.b-cdn.net\/csz\/news\/tmb\/2025\/scientists-say-global.jpg\" data-src=\"https:\/\/scx2.b-cdn.net\/gfx\/news\/2025\/scientists-say-global.jpg\" data-sub-html=\"Scientists say global warming is making extreme weather events like droughts, wildfires and floods more frequent and intense.\">\n<figure class=\"article-img\">\n            <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/scx1.b-cdn.net\/csz\/news\/800a\/2025\/scientists-say-global.jpg\" alt=\"Scientists say global warming  is making extreme weather events like droughts, wildfires and floods more frequent and intense\" title=\"Scientists say global warming is making extreme weather events like droughts, wildfires and floods more frequent and intense.\" width=\"800\" height=\"530\"\/><figcaption class=\"text-darken text-low-up text-truncate-js text-truncate mt-3\">\n                Scientists say global warming is making extreme weather events like droughts, wildfires and floods more frequent and intense.<br \/>\n            <\/figcaption><\/figure>\n<\/p><\/div>\n<\/div>\n<p>Last month was the hottest January on record, blitzing the previous high and stunning climate scientists who expected cooler La Ni\u00f1a conditions to finally start quelling a long-running heat streak.<\/p>\n<p>The Copernicus Climate Change Service said January was 1.75C hotter than pre-industrial times, extending a persistent run of historic highs over 2023 and 2024, as human-caused greenhouse gas emissions heat the planet.<\/p>\n<p>Climate scientists had expected this exceptional spell to subside after a warming El Ni\u00f1o event peaked in January 2024 and conditions gradually shifted to a cooling La Ni\u00f1a phase.<\/p>\n<p>But the heat has lingered at record or near-record levels ever since, sparking debate among scientists about what other factors could be driving warming to the top end of expectations.<\/p>\n<p>Scientists warn that every fraction of a degree of warming increases the intensity and frequency of extreme weather events like heat waves, heavy rainfall and droughts.<\/p>\n<p>January was 0.09C hotter than the previous high of January 2024\u2014a &#8220;sizeable margin&#8221; in global temperature terms, said Julien Nicolas, a climate scientist from Copernicus.<\/p>\n<p>&#8220;This is what makes it a bit of a surprise&#8230; you&#8217;re not seeing this cooling effect, or temporary brake at least, on the global temperature that we were expecting to see,&#8221; he told AFP.<\/p>\n<p>Stefan Rahmstorf, from the University of Potsdam, said it was the first time that temperatures recorded during a La Ni\u00f1a period were above those of a preceding El Ni\u00f1o.<\/p>\n<p>&#8220;This is of serious concern\u2014over the past sixty years, all twenty five La Ni\u00f1a January&#8217;s have been cooler than surrounding years,&#8221; he said.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Weak_La_Nina\"><\/span>Weak La Ni\u00f1a<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>This year La Ni\u00f1a is expected to be weak and Copernicus said prevailing temperatures in parts of the equatorial Pacific Ocean suggested &#8220;a slowing or stalling of the move towards&#8221; the cooling phenomenon.<\/p>\n<p>Nicolas said it could dis<a href=\"https:\/\/buradabiliyorum.com\/en\/category\/download-scripts-themes-apps\/\" data-internallinksmanager029f6b8e52c=\"9\" title=\"Download Scripts &amp; Themes &amp; Apps\" target=\"_blank\" rel=\"noopener\">app<\/a>ear completely by March.<\/p>\n<p>Last month, Copernicus said that global temperatures averaged across 2023 and 2024 had exceeded 1.5 degrees Celsius for the first time.<\/p>\n<p>This did not constitute a permanent breach of the long-term 1.5C warming target under the Paris climate accord\u2014but was a clear sign that the limit was being tested.<\/p>\n<p>Overall, 2025 is not expected to follow 2023 and 2024 into the history books: scientists predict it will rank as the third hottest year yet.<\/p>\n<p>Copernicus said it would be closely monitoring ocean temperatures throughout 2025 for hints about how the climate might behave.<\/p>\n<div class=\"article-gallery lightGallery\">\n<div data-thumb=\"https:\/\/scx1.b-cdn.net\/csz\/news\/tmb\/2025\/2025-the-warmest-janua-1.jpg\" data-src=\"https:\/\/scx2.b-cdn.net\/gfx\/news\/2025\/2025-the-warmest-janua-1.jpg\" data-sub-html=\"Graphic showing global monthly temperature anomalies by year compared to the pre-industrial period 1850-1900, in \u00b0C.\">\n<figure class=\"article-img text-center\">\n            <img decoding=\"async\" src=\"https:\/\/scx1.b-cdn.net\/csz\/news\/800a\/2025\/2025-the-warmest-janua-1.jpg\" alt=\"2025: the warmest January ever recorded\" title=\"Graphic showing global monthly temperature anomalies by year compared to the pre-industrial period 1850-1900, in \u00b0C.\"\/><figcaption class=\"text-left text-darken text-truncate text-low-up mt-3\">\n                Graphic showing global monthly temperature anomalies by year compared to the pre-industrial period 1850-1900, in \u00b0C.<br \/>\n            <\/figcaption><\/figure>\n<\/p><\/div>\n<\/div>\n<p>Oceans are a vital climate regulator and carbon sink, and cooler waters can absorb greater amounts of heat from the atmosphere, helping to lower air temperatures.<\/p>\n<p>They also store 90 percent of the excess heat trapped by humanity&#8217;s release of greenhouse gases.<\/p>\n<p>&#8220;This heat is bound to resurface periodically,&#8221; said Nicolas.<\/p>\n<p>&#8220;I think that&#8217;s also one of the questions\u2014is this what has been happening over the past couple of years?&#8221;<\/p>\n<p>Sea surface temperatures have been exceptionally warm over 2023 and 2024, and Copernicus said readings in January were the second highest on record.<\/p>\n<p>&#8220;That is the thing that is a little puzzling\u2014why they remain so warm,&#8221; Nicolas said.<\/p>\n<div class=\"ads w-100 my-4 article-main__more bg-light p-3 border\" aria-hidden=\"true\">\n<p class=\"mb-3\">\n        Discover the latest in <a href=\"https:\/\/buradabiliyorum.com\/en\/category\/sciencee\/\" data-internallinksmanager029f6b8e52c=\"5\" title=\"Science\" target=\"_blank\" rel=\"noopener\">science<\/a>, tech, and space with over <strong>100,000 subscribers<\/strong> who rely on Phys.org for daily insights.<br \/>\n        Sign up for our <a rel=\"nofollow\" target=\"_blank\" href=\"https:\/\/sciencex.com\/help\/newsletter\/\" target=\"_blank\">free newsletter<\/a> and get updates on breakthroughs,<br \/>\n        innovations, and research that matter\u2014<strong>daily or weekly<\/strong>.\n    <\/p>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"Open_questions\"><\/span>Open questions<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Bill McGuire, a climate scientist from University College London, said it was &#8220;astonishing and frankly terrifying&#8221; that January remained at record highs despite La Ni\u00f1a emerging.<\/p>\n<p>Joel Hirschi, from the UK&#8217;s National Oceanography Center, cautioned against reading too much into a single month&#8217;s data, saying record warmth had been observed following El Ni\u00f1o phases even after the onset of La Ni\u00f1a.<\/p>\n<p>Scientists are unanimous that burning fossil fuels has largely driven long-term global warming, and that natural climate variability can also influence temperatures from one year to the next.<\/p>\n<p>But natural warming cycles like El Ni\u00f1o could not alone explain what had taken place in the atmosphere and seas, and answers were being sought elsewhere.<\/p>\n<p>One theory is that a global shift to cleaner shipping fuels in 2020 accelerated warming by reducing sulfur emissions that make clouds more mirror-like and reflective of sunlight.<\/p>\n<p>In December, a peer-reviewed paper looked at whether a reduction in low-lying clouds had let more heat reach Earth&#8217;s surface.<\/p>\n<p>&#8220;These are avenues that must be taken seriously, and remain open,&#8221; Robert Vautard, a leading scientist with the UN&#8217;s climate expert panel IPCC, told AFP.<\/p>\n<p>The EU monitor uses billions of measurements from satellites, ships, aircraft and weather stations to aid its climate calculations.<\/p>\n<p>Its records go back to 1940, but other sources of climate data\u2014such as ice cores, tree rings and coral skeletons\u2014allow scientists to expand their conclusions using evidence from much further in the past.<\/p>\n<p>Scientists say the current period is likely the warmest the Earth has been for the last 125,000 years.<\/p>\n<p class=\"article-main__note mt-4\">\n\t\t\t\t\t\t\t\t\t\t\t\t  \u00a9 2025 AFP\n\t\t\t\t\t\t\t\t\t\t\t <\/p>\n<p>\t\t\t\t\t\t\t\t\t\t<!-- print only --><\/p>\n<div class=\"d-none d-print-block\">\n<p>\n\t\t\t\t\t\t\t\t\t\t\t\t<strong>Citation<\/strong>:<br \/>\n\t\t\t\t\t\t\t\t\t\t\t\tJanuary smashes heat record, surprising scientists (2025, February 8)<br \/>\n\t\t\t\t\t\t\t\t\t\t\t\tretrieved 8 February 2025<br \/>\n\t\t\t\t\t\t\t\t\t\t\t\tfrom https:\/\/phys.org\/<a href=\"https:\/\/buradabiliyorum.com\/en\/category\/news\/\" data-internallinksmanager029f6b8e52c=\"2\" title=\"News\" target=\"_blank\" rel=\"noopener\">news<\/a>\/2025-02-january-scientists.html\n\t\t\t\t\t\t\t\t\t\t\t <\/p>\n<p>\n\t\t\t\t\t\t\t\t\t\t\t This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no<br \/>\n\t\t\t\t\t\t\t\t\t\t\t part may be reproduced without the written permission. The content is provided for information purposes only.\n\t\t\t\t\t\t\t\t\t\t\t <\/p>\n<\/p><\/div>\n<\/p><\/div>\n<p><script id=\"facebook-jssdk\" async=\"\" src=\"https:\/\/connect.facebook.net\/en_US\/sdk.js\"><\/script><\/p>\n<blockquote><p><strong><span style=\"color: #ff6600;\">If you liked the article, do not forget to share it with your friends. Follow us on\u00a0<span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/news.google.com\/publications\/CAAqBwgKMN63nwsw68G3Aw\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">Google News<\/a><\/span>\u00a0too, click on the star and choose us from your favorites.<\/span><\/strong><\/p><\/blockquote>\n<blockquote>\n<p style=\"text-align: center;\"><strong>If you want to read more Like this articles, you can visit our <span style=\"color: #ff9900;\"><a style=\"color: #ff9900;\" href=\"https:\/\/en.buradabiliyorum.com\/category\/sciencee\/\" target=\"_blank\" >Science category.<\/a><\/span><\/strong><\/p>\n<\/blockquote>\n<p><span style=\"color: black;\"><a style=\"color: #ff9900;\" href=\"https:\/\/phys.org\/news\/2025-02-january-scientists.html\" target=\"_blank\" >Source<\/a><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Scientists say global warming is making extreme weather events like droughts, wildfires and floods more frequent and intense. Last month was the hottest January on record, blitzing the previous high and stunning climate scientists who expected cooler La Ni\u00f1a conditions to finally start quelling a long-running heat streak. The Copernicus Climate Change Service said January&#8230;<\/p>\n","protected":false},"author":1,"featured_media":652789,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/scx2.b-cdn.net\/gfx\/news\/2025\/scientists-say-global.jpg","fifu_image_alt":"","footnotes":""},"categories":[16],"tags":[],"class_list":["post-652788","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sciencee"],"_links":{"self":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts\/652788","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/comments?post=652788"}],"version-history":[{"count":0,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts\/652788\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/media\/652789"}],"wp:attachment":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/media?parent=652788"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/categories?post=652788"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/tags?post=652788"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}