{"query_echo":{"q":"","filters":{"geography":["contiguous United States"]},"warnings":[{"code":"facet_value_not_in_vocabulary","message":"Value 'contiguous United States' for facet 'geography' is not in the controlled vocabulary."}]},"total":{"value":1,"relation":"eq"},"page":1,"page_size":20,"self":"https://climateinsightsdirectory.org/api/v1/search?geography=contiguous+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-000122","url":"https://climateinsightsdirectory.org/document/climcent-000122","title":"2020 Summer Package","publisher":{"name":"Climate Central","organization":"climate-central"},"document_type":"fact sheet","language":"en","date_published":"2020-05-27","source_url":"https://www.climatecentral.org/climate-matters/2020-summer-package","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The document reports that 94% of 242 analyzed U.S. cities saw an increase in average summer temperatures since 1970, with summer nights warming faster than days. It highlights that 74% of cities experienced at least one additional week of above-normal temperatures, with the most significant increases concentrated in the Southeast and Texas.","ai_generated":true,"unit":"climcent-000122#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"The vast majority of analyzed U.S. cities have experienced warming summer temperatures since 1970, with 94% (228 of 242) recording an increase and 42% (101 cities) warming by more than 2℉.","ai_generated":true,"unit":"climcent-000122#insight-1","date_modified":"2026-10-23"},{"text":"There has been a significant increase in the number of days with above-normal summer temperatures; 93% of cities recorded an increase, and 74% (179 cities) saw an extra week or more of such days.","ai_generated":true,"unit":"climcent-000122#insight-2","date_modified":"2026-10-23"},{"text":"The most extreme increases in days above normal—specifically those recording a month or more of additional days—are concentrated in Texas and the Southeast United States.","ai_generated":true,"unit":"climcent-000122#insight-3","date_modified":"2026-10-23"},{"text":"Summer night temperatures are increasing more rapidly than daytime temperatures, with 53% (128 of 242) of cities recording a rise in low temperatures of more than 2℉ since 1970.","ai_generated":true,"unit":"climcent-000122#insight-4","date_modified":"2026-10-23"}],"climate_tags":["extreme heat","urban heat island","air quality","climate change adaptation","energy efficiency"],"geography_discussed":["Texas","St. Johnsbury, Vt.","Wheeling, W. Va."],"frame_perspective":[],"analysis_type":["trend analysis"]}]}