{"query_echo":{"q":"","filters":{"geography":["Southwest United States"]},"warnings":[{"code":"facet_value_not_in_vocabulary","message":"Value 'Southwest United States' for facet 'geography' is not in the controlled vocabulary."}]},"total":{"value":3,"relation":"eq"},"page":1,"page_size":20,"self":"https://climateinsightsdirectory.org/api/v1/search?geography=Southwest+United+States","stability":"beta","ai_marking":{"digital_source_type":{"uri":"http://cv.iptc.org/newscodes/digitalsourcetype/trainedAlgorithmicMedia","name":"Created using Generative AI"},"notice":"Summary and key insights are generated using artificial intelligence."},"results":[{"id":"climcent-000229","url":"https://climateinsightsdirectory.org/document/climcent-000229","title":"Climate Shift Index Alert","publisher":{"name":"Climate Central","organization":"climate-central"},"document_type":"fact sheet","language":"en","date_published":"2025-08-05","source_url":"https://www.climatecentral.org/climate-shift-index-alert/SouthwestUS-Mexico-August-2025","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"A forecast for extreme heat across the Southwest U.S. and northern Mexico indicates temperatures up to 18°F above normal, with the Climate Shift Index (CSI) attributing a level 5 likelihood to human-caused climate change. Approximately 53 million people are expected to be affected by these conditions, which are compounded by persistent drought in the region.","ai_generated":true,"unit":"climcent-000229#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"The Climate Shift Index (CSI) has reached level 5, the highest possible rating, indicating that human-caused climate change made the forecast extreme heat at least five times more likely.","ai_generated":true,"unit":"climcent-000229#insight-1","date_modified":"2026-10-23"},{"text":"Nearly 53 million people are projected to experience at least one day of these exceptional, climate-driven conditions during the event period.","ai_generated":true,"unit":"climcent-000229#insight-2","date_modified":"2026-10-23"},{"text":"Forecasted daytime highs from August 4 through 8 are expected to be 8°F to 13°F above average for much of the Southwest, southern Plains, and West, with some areas in northern Mexico and Nebraska seeing departures between 15°F to 18°F.","ai_generated":true,"unit":"climcent-000229#insight-3","date_modified":"2026-10-23"},{"text":"Extreme temperatures are expected to reach between 110°F and 116°F in Sonora (Mexico), southern Nevada, southwest Arizona, and Southern California, with elevated nighttime lows between 87°F and 95°F in those same areas.","ai_generated":true,"unit":"climcent-000229#insight-4","date_modified":"2026-10-23"},{"text":"The region is experiencing moderate to exceptional drought, which is drying the Rio Grande Valley and impacting hydropower, international trade agreements, and agriculture.","ai_generated":true,"unit":"climcent-000229#insight-5","date_modified":"2026-10-23"}],"climate_tags":["extreme heat","extreme event attribution","drought","hydropower","climate change"],"geography_discussed":["Arizona","New Mexico","California","Nevada","Utah","Colorado","Texas","Oklahoma","Kansas","Nebraska","Sonora","Chihuahua","Rio Grande Valley"],"frame_perspective":[],"analysis_type":["attribution analysis","weather forecast"]},{"id":"climcent-000097","url":"https://climateinsightsdirectory.org/document/climcent-000097","title":"Climate Shift Index Alert","publisher":{"name":"Climate Central","organization":"climate-central"},"document_type":"fact sheet","language":"en","date_published":"2024-06-11","source_url":"https://www.climatecentral.org/climate-shift-index-alert/climate-shift-index-alert-southwest-june-2024","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The Southwest United States experienced an extreme heat event from June 6 to June 13, 2024, with human-caused climate change making high temperatures at least five times more likely. The event caused record-setting temperatures in cities like Phoenix and Las Vegas, led to numerous hospitalizations for heat exhaustion, and contributed to wildfires in California.","ai_generated":true,"unit":"climcent-000097#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Human-caused climate change has made the intense heat in the Southwest U.S. between June 11 and June 13 at least five times more likely, which is categorized as a Climate Shift Index (CSI) level 5 event.","ai_generated":true,"unit":"climcent-000097#insight-1","date_modified":"2026-10-23"},{"text":"Approximately 17 million people in the Southwest were expected to experience at least one day of CSI level 5 heat over a three-day period starting June 11.","ai_generated":true,"unit":"climcent-000097#insight-2","date_modified":"2026-10-23"},{"text":"The heat event resulted in record-setting high temperatures on June 6 in Phoenix (113°F), Las Vegas (111°F), Reno (98°F), and Flagstaff (91°F), as well as record warm low temperatures in Phoenix (87°F) and Las Vegas (85°F).","ai_generated":true,"unit":"climcent-000097#insight-3","date_modified":"2026-10-23"},{"text":"The extreme heat led to significant public health and environmental impacts, including 11 hospitalizations at a rally in Phoenix, numerous hospitalizations in Las Vegas and Clark County, and the burning of over 3,500 acres of agricultural land in California's Central Valley.","ai_generated":true,"unit":"climcent-000097#insight-4","date_modified":"2026-10-23"}],"climate_tags":["extreme heat","extreme event attribution","wildfire","public health"],"geography_discussed":["Arizona","New Mexico","Nevada","Phoenix","Tucson","Las Cruces","Las Vegas","California","Utah","Colorado","Reno","Flagstaff","Henderson"],"frame_perspective":[],"analysis_type":["attribution analysis"]},{"id":"ucs-000636","url":"https://climateinsightsdirectory.org/document/ucs-000636","title":"Heat Waves and Climate Change","publisher":{"name":"Union of Concerned Scientists","organization":"union-of-concerned-scientists"},"document_type":"fact sheet","language":"en","date_published":"2018-08","source_url":"https://www.ucsusa.org/sites/default/files/attach/2018/08/extreme-heat-science-fact-sheet.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The document details the rising trends of heat waves and heat stress in the US, attributing recent increases to human-caused climate change and projecting more severe events by 2100 unless emissions are stabilized.","ai_generated":true,"unit":"ucs-000636#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"The United States has seen an increase in the frequency and intensity of heat waves over the last several decades, with the Southeast experiencing the largest increase in the frequency of heat wave days since the late 1970s.","ai_generated":true,"unit":"ucs-000636#insight-1","date_modified":"2026-10-23"},{"text":"Since the late 1970s, the number of days with record high temperatures in the US has increased, and there have been more record-breaking hot days than record-breaking cold days.","ai_generated":true,"unit":"ucs-000636#insight-2","date_modified":"2026-10-23"},{"text":"The area of the US experiencing unusually hot summer nights is increasing at a faster rate than the area experiencing unusually hot summer days.","ai_generated":true,"unit":"ucs-000636#insight-3","date_modified":"2026-10-23"},{"text":"Human-caused climate change has been linked to recent extreme heat; for example, the risk of the spring heat during the 2012 US heat wave was likely increased 12-fold, and the July 2012 extreme heat was four times more likely due to human activity.","ai_generated":true,"unit":"ucs-000636#insight-4","date_modified":"2026-10-23"},{"text":"By mid-century, most of the US could see 20 to 30 more days per year with maximum temperatures exceeding 90°F if carbon emissions increase considerably, with the Southeast potentially seeing 40 to 50 more such days.","ai_generated":true,"unit":"ucs-000636#insight-5","date_modified":"2026-10-23"},{"text":"Stabilizing global carbon emissions to keep atmospheric carbon dioxide below 550 parts per million by 2100 could reduce the frequency of mid-century US heat waves by approximately 50% compared to a high-emissions scenario (RCP8.5).","ai_generated":true,"unit":"ucs-000636#insight-6","date_modified":"2026-10-23"},{"text":"By 2100, the hottest daily temperatures in the US are projected to increase by at least 10°F under high-emissions scenarios, but this increase could be limited to approximately 3.6°F if the Paris Agreement goal of keeping global warming below 3.6°F is met.","ai_generated":true,"unit":"ucs-000636#insight-7","date_modified":"2026-10-23"}],"climate_tags":["heat wave","extreme heat","climate change","greenhouse gas emissions","heat stress","Paris Agreement","carbon dioxide","public health","energy efficiency"],"geography_discussed":["Southeastern United States","Midwestern United States","Great Plains","Alaska","Southwest United States","Hawaii"],"frame_perspective":[],"analysis_type":["trend analysis","attribution study","climate projection"]}]}