{"id":345721,"date":"2026-06-22T16:06:16","date_gmt":"2026-06-22T16:06:16","guid":{"rendered":"https:\/\/www.newsbeep.com\/us-tx\/345721\/"},"modified":"2026-06-22T16:06:16","modified_gmt":"2026-06-22T16:06:16","slug":"4-ways-austins-weather-has-changed-over-the-past-50-years","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/us-tx\/345721\/","title":{"rendered":"4 ways Austin&#8217;s weather has changed over the past 50 years"},"content":{"rendered":"<p><img alt=\"Terence Braggs,4, cools off in a sprinkler at Zilker Park on June 20, 2019, during one of Austin's warmest summers on record. The city's hottest summers on record have all occurred within the past two decades.\" loading=\"eager\" fetchpriority=\"high\"   style=\"aspect-ratio:3 \/ 2\" class=\"x100 y100 opc bgpc ofcv bgscv block bg-gray200 mnh0px fill\"\/><\/p>\n<p>Terence Braggs,4, cools off in a sprinkler at Zilker Park on June 20, 2019, during one of Austin&#8217;s warmest summers on record. The city&#8217;s hottest summers on record have all occurred within the past two decades.<\/p>\n<p>RICARDO B. BRAZZIELL\/\/AMERICAN-STATESMAN]<\/p>\n<p>If you\u2019ve lived in Austin long enough, chances are you\u2019ve heard (or said) the phrase, \u201c<a href=\"https:\/\/www.statesman.com\/weather\/article\/austin-heat-dome-first-100-degree-day-forecast-22314029.php\" data-link=\"native\" class=\"\" rel=\"nofollow noopener\" target=\"_blank\">Austin weather<\/a> just isn\u2019t the same anymore.\u201d\u00a0<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn-channels-pixel.ex.co\/events\/0012000001fxZm9AAE?integrationType=DEFAULT&amp;template=design%2Farticle%2Fplatypus_two_column.tpl\" alt=\"\" class=\"x1px y1px vh abs\" aria-hidden=\"true\" width=\"1\" height=\"1\"\/><\/p>\n<p>While it may sound like simple nostalgia, five decades of weather data show there is truth behind the sentiment, from<a href=\"https:\/\/www.statesman.com\/weather\/article\/austin-forecast-sunday-drier-no-rain-this-week-22313366.php\" data-link=\"native\" class=\"\" rel=\"nofollow noopener\" target=\"_blank\"> hotter summers<\/a> and warmer nights to more extreme weather events and fewer cold outbreaks.<\/p>\n<p class=\"uiTextSmall f aic jcc\">Article continues below this ad<\/p>\n<p>Hotter summers<\/p>\n<p>It\u2019s not your imagination\u00a0\u2014 summers in Austin have steadily grown hotter over the years. <a href=\"https:\/\/www.climatecentral.org\/climate-matters\/2025-summer-package\" data-link=\"native\" rel=\"noopener nofollow\" target=\"_blank\" class=\"\">According to data compiled by the nonprofit climate research group Climate Central<\/a>, the number of above-normal summer temperature days has increased by 50 days, while Austin\u2019s average summer temperature has climbed five degrees.<\/p>\n<p>In fact, the hottest summers on record have all occurred within the past two decades. Since 2009, several summers in Austin have had average temperatures between 88 and 89 degrees during meteorological summer, which spans June through August. That figure represents the combined average of both overnight lows and daytime highs.<\/p>\n<p class=\"uiTextSmall f aic jcc\">Article continues below this ad<\/p>\n<p>However, the warming trend extends far beyond Texas. According to an analysis by Climate Central, 97% of the 242 United States cities studied have experienced warmer summers, with average summer temperatures increasing by about 2.6 degrees.<\/p>\n<p><img alt=\"About 75% of the country has seen warmer summers, with some locations, especially in Texas and the desert Southwest, experiencing temperature increases of up to 5 degrees.\" loading=\"lazy\"   style=\"aspect-ratio:16 \/ 9\" class=\"x100 y100 opc bgpc ofcv bgscv block bg-gray200 mnh0px fill\"\/><\/p>\n<p>About 75% of the country has seen warmer summers, with some locations, especially in Texas and the desert Southwest, experiencing temperature increases of up to 5 degrees.<\/p>\n<p>Climate Central<\/p>\n<p>More 100-degree days<\/p>\n<p>Austin\u2019s history of triple-digit heat shows a clear warming trend over time. From when record-keeping began in 1898 until 2024, the long-term average of 100 degrees days was 16 days per year. However, that number has increased significantly and the National Weather Service\u2019s current climate normals period of 1991 through 2020, Austin averages 37 triple-digit days.\u00a0<\/p>\n<p class=\"uiTextSmall f aic jcc\">Article continues below this ad<\/p>\n<p>Recent summers have reflected that trend, with 32 days of 100-degree heat recorded in 2024 and an intense 80 days in 2023. But, during the historic drought and heat wave of 2011, when Austin endured a staggering 90 days with temperatures at or above 100 degrees which is the record.\u00a0<\/p>\n<p class=\"MM_onlineOnly\" title=\"CCI Online Only\">HOT SUMMER: <a href=\"https:\/\/www.statesman.com\/weather\/article\/austin-hottest-day-year-summer-temperatures-20803716.php\" data-link=\"native\" rel=\"noopener nofollow\" target=\"_blank\" class=\"\">What day in Austin is statistically the hottest?<\/a><\/p>\n<p class=\"uiTextSmall f aic jcc\">Article continues below this ad<\/p>\n<p>More intense rainfall events<\/p>\n<p>Living in Central Texas, we know that when it rains, it doesn\u2019t just pour\u2014it can come down in torrents, leading to significant flooding and unfortunately, we\u2019ve become accustomed to this feast-or-famine pattern of weather in Flash Flood Alley.\u00a0<\/p>\n<p class=\"MM_onlineOnly\" title=\"CCI Online Only\">TEXAS FLOODING: <a href=\"https:\/\/www.statesman.com\/weather\/article\/austin-flash-flood-alley-explained-texas-geography-21039302.php\" data-link=\"native\" rel=\"noopener nofollow\" target=\"_blank\" class=\"\">What\u2019s \u2018Flash Flood Alley\u2019 and why is Austin and our region of Texas so prone to flooding? <\/a>\u00a0\u00a0<\/p>\n<p class=\"uiTextSmall f aic jcc\">Article continues below this ad<\/p>\n<p>Since 2021, the region has been stuck in the \u201cfamine\u201d phase, with persistent drought and annual rainfall deficits year after year. Austin typically receives more than 36 inches of rain annually, but the last time we reached that benchmark was in 2020 and 2021.\u00a0<\/p>\n<p>But precipitation patterns are shifting. Rather than falling steadily throughout the year, more rainfall is now concentrated in fewer, higher-impact storm events, hence the \u201cfeast\u201d phase of our climate. According to <a href=\"https:\/\/www.climatecentral.org\/climate-matters\/heavier-rainfall-rates-in-us-cities\" data-link=\"native\" rel=\"noopener nofollow\" target=\"_blank\" class=\"\">Climate Central, when compared to the 1970s<\/a>, average rainfall rates have increased by 19%, meaning storms today can produce significantly more rain in a much shorter period.<\/p>\n<p><img alt=\"Today's thunderstorms produce significantly more rainfall than similar storms did in the 1970s\u2014up to 19% more on average..\u00a0\" loading=\"lazy\"   style=\"aspect-ratio:16 \/ 9\" class=\"x100 y100 opc bgpc ofcv bgscv block bg-gray200 mnh0px fill\"\/><\/p>\n<p>Today&#8217;s thunderstorms produce significantly more rainfall than similar storms did in the 1970s\u2014up to 19% more on average..\u00a0<\/p>\n<p>Climate Central<\/p>\n<p>The science behind this trend is straightforward: a warmer atmosphere can hold more moisture, so for every 1 degree of warming, the air can hold 4% more moisture, increasing the chances of heavier downpours that contribute to flash flooding.<\/p>\n<p class=\"uiTextSmall f aic jcc\">Article continues below this ad<\/p>\n<p>Longer summer season<\/p>\n<p>Summer-like heat is arriving earlier and persisting longer into the fall as temperatures continue to rise across the Lone Star State. In Austin, the average first 100-degree day typically occurs around July 4. However, eight of the 10 earliest triple-digit temperature days on record have occurred since 1998, with the earliest recorded on May 4, 1984.\u00a0<\/p>\n<p class=\"uiTextSmall f aic jcc\">Article continues below this ad<\/p>\n<p>At the opposite end of the season, triple-digit heat is also extending later into the year. Austin\u2019s latest 100-degree day on record occurred on October 13, 2024, far beyond the average last 100-degree day of Aug. 30. In fact, seven of the 10 latest 100-degree days on record have occurred since 2000, with most falling in late September or early October.<\/p>\n","protected":false},"excerpt":{"rendered":"Terence Braggs,4, cools off in a sprinkler at Zilker Park on June 20, 2019, during one of Austin&#8217;s&hellip;\n","protected":false},"author":2,"featured_media":345722,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[132,134,133],"class_list":["post-345721","post","type-post","status-publish","format-standard","has-post-thumbnail","category-austin","tag-austin","tag-austin-headlines","tag-austin-news"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/us-tx\/wp-json\/wp\/v2\/posts\/345721","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/us-tx\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/us-tx\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-tx\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-tx\/wp-json\/wp\/v2\/comments?post=345721"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/us-tx\/wp-json\/wp\/v2\/posts\/345721\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-tx\/wp-json\/wp\/v2\/media\/345722"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/us-tx\/wp-json\/wp\/v2\/media?parent=345721"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-tx\/wp-json\/wp\/v2\/categories?post=345721"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-tx\/wp-json\/wp\/v2\/tags?post=345721"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}