{"query_echo":{"q":"","filters":{"geography":["Northeastern United States"]},"warnings":[{"code":"facet_value_not_in_vocabulary","message":"Value 'Northeastern United States' for facet 'geography' is not in the controlled vocabulary."}]},"total":{"value":98,"relation":"eq"},"page":1,"page_size":20,"self":"https://climateinsightsdirectory.org/api/v1/search?geography=Northeastern+United+States","next":"https://climateinsightsdirectory.org/api/v1/search?geography=Northeastern+United+States&page=2","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-000218","url":"https://climateinsightsdirectory.org/document/climcent-000218","title":"Monthly Attribution Overview – July 2026","publisher":{"name":"Climate Central","organization":"climate-central"},"document_type":"report","language":"en","date_published":"2026-08-04","source_url":"https://www.climatecentral.org/report/monthly-attribution-overview-july-2026","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"In July 2026, the United States experienced widespread above-average temperatures, with an average anomaly of 1.5°F across 192 cities. The Northern Rockies and Plains were the warmest region, exceeding normals by more than 4.0°F. Long-term data indicates that 185 of the 192 analyzed cities have warmed since 1970, with Reno, Nevada, showing the most significant increase. Climate attribution analysis using the Climate Shift Index (CSI) showed that San Juan, Puerto Rico, had 31 days where temperatures were at least two times more likely due to climate change.","ai_generated":true,"unit":"climcent-000218#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Across 192 analyzed cities in the U.S., July 2026 saw an average temperature anomaly of 1.5°F, with 169 cities recording warmer-than-average conditions and only four recording cooler-than-average conditions.","ai_generated":true,"unit":"climcent-000218#insight-1","date_modified":"2026-10-23"},{"text":"The Northern Rockies and Plains were identified as the warmest U.S. region in July 2026, with average temperatures more than 4.0°F above normal.","ai_generated":true,"unit":"climcent-000218#insight-2","date_modified":"2026-10-23"},{"text":"Long-term warming trends since 1970 were observed in 185 of the 192 analyzed cities, with Reno, Nevada, experiencing the largest increase at 12.5°F.","ai_generated":true,"unit":"climcent-000218#insight-3","date_modified":"2026-10-23"},{"text":"Climate attribution analysis using the Climate Shift Index (CSI) indicates that San Juan, Puerto Rico, had 31 days in July 2026 where temperatures were at least two times more likely because of climate change. On average, the Southwest region had the highest number of days (22) with a CSI of 2 or above.","ai_generated":true,"unit":"climcent-000218#insight-4","date_modified":"2026-10-23"},{"text":"Rapid City was the most unusually warm city in July 2026, recording a temperature 6.9°F warmer than usual.","ai_generated":true,"unit":"climcent-000218#insight-5","date_modified":"2026-10-23"}],"climate_tags":["extreme event attribution"],"geography_discussed":["Northwest","Southwest","West","Northern Rockies and Plains","South","Southeast","Upper Midwest","Ohio Valley","Northeastern United States","Rapid City","Reno","San Juan","Puerto Rico"],"frame_perspective":[],"analysis_type":["attribution analysis"]},{"id":"climcent-000197","url":"https://climateinsightsdirectory.org/document/climcent-000197","title":"Monthly Attribution Overview – June 2026","publisher":{"name":"Climate Central","organization":"climate-central"},"document_type":"report","language":"en","date_published":"2026-07-02","source_url":"https://www.climatecentral.org/report/monthly-attribution-overview-june-2026","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"In June 2026, the United States experienced slightly above-average temperatures, with an average anomaly of 0.7°F across 192 analyzed cities. The Southwest was the warmest region, with temperatures more than 2.9°F above normal, and Flagstaff, Arizona, recorded the most unusual warmth at 4.0°F above normal. Long-term trends show that 189 of the 192 cities have warmed since 1970, with Reno, Nevada, seeing the greatest increase of 10.6°F. Climate attribution analysis using the Climate Shift Index (CSI) indicates that San Juan, Puerto Rico, had 30 days where temperatures were at least two times more likely due to climate change.","ai_generated":true,"unit":"climcent-000197#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"The United States saw slightly above-average temperatures in June 2026, with an average anomaly of 0.7°F across 192 cities. While the central and eastern U.S. had below-average temperatures, above-average conditions were more common in the western U.S. and parts of the Northeast and Southeast.","ai_generated":true,"unit":"climcent-000197#insight-1","date_modified":"2026-10-23"},{"text":"The Southwest was the warmest U.S. Climate Region in June 2026, with average temperatures exceeding the norm by more than 2.9°F. Flagstaff, Arizona, was the most unusually warm city, recording a temperature 4.0°F above usual.","ai_generated":true,"unit":"climcent-000197#insight-2","date_modified":"2026-10-23"},{"text":"Long-term warming trends since 1970 are evident in 189 of the 192 analyzed cities. Reno, Nevada, showed the most significant increase, with average June temperatures rising by 10.6°F compared to 1970.","ai_generated":true,"unit":"climcent-000197#insight-3","date_modified":"2026-10-23"},{"text":"Climate attribution analysis using the Climate Shift Index (CSI) shows that San Juan, Puerto Rico, had 30 days in June 2026 where temperatures were at least two times more likely because of climate change. On average, cities in the Southwest had the highest number of days (14) with a CSI of 2 or above.","ai_generated":true,"unit":"climcent-000197#insight-4","date_modified":"2026-10-23"}],"climate_tags":["extreme event attribution"],"geography_discussed":["Southwest","West","Northwest","Northeastern United States","South","Southeast","Flagstaff","Reno","San Juan"],"frame_perspective":[],"analysis_type":["attribution"]},{"id":"climcent-000213","url":"https://climateinsightsdirectory.org/document/climcent-000213","title":"Warmer Growing Season, Longer Allergy Season","publisher":{"name":"Climate Central","organization":"climate-central"},"document_type":"fact sheet","language":"en","date_published":"2026-03-11","source_url":"https://www.climatecentral.org/climate-matters/earlier-spring-2026","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"Analysis of USA National Phenology Network data shows that first spring leaves now emerge earlier in 88% of 242 major U.S. cities, shifting by an average of six days since 1981. This trend, combined with a freeze-free growing season that has stretched 21 days longer on average across 173 cities between 1970 and 2025, extends allergy seasons and increases the risk of 'false spring' crop losses. Ecological disruptions include potential mismatches between bird migration and the peak abundance of food sources.","ai_generated":true,"unit":"climcent-000213#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Between 1981 and 2025, the first leaves of spring emerged earlier in 88% (212) of 242 major U.S. cities, with an average shift of six days earlier. The most significant shifts occurred in the Northeast, Ohio Valley, and Southeast, with New York City and Newark, NJ seeing the earliest emergence, 16 days earlier than in the early 1980s.","ai_generated":true,"unit":"climcent-000213#insight-1","date_modified":"2026-10-23"},{"text":"The freeze-free growing season across 173 major U.S. cities increased by an average of 21 days from 1970 to 2025, which extends the period plants release pollen and worsens seasonal allergies for approximately one-quarter of U.S. adults and one-fifth of children.","ai_generated":true,"unit":"climcent-000213#insight-2","date_modified":"2026-10-23"},{"text":"Earlier spring leaf-out increases the risk of 'false springs,' where a hard freeze follows early growth. A 2017 false spring in the southeastern U.S. resulted in approximately $1 billion in fruit crop losses. Future risks may increase in the Midwest and Great Plains if heat-trapping pollution rises.","ai_generated":true,"unit":"climcent-000213#insight-3","date_modified":"2026-10-23"},{"text":"Warming trends disrupt ecological timing, such as causing birds in the contiguous U.S. to migrate earlier, which may lead to a mismatch between the birds and the peak abundance of the insects they eat or the flowers they pollinate.","ai_generated":true,"unit":"climcent-000213#insight-4","date_modified":"2026-10-23"}],"climate_tags":["climate change"],"geography_discussed":["Northern Rockies","Plains","Northeastern United States","Ohio Valley","Southeast","New York City","Newark","Washington, D.C.","Bluefield","Wheeling","Huntington","Clarksburg","Atlantic City","Boston","Hagerstown","Great Plains","Midwestern United States"],"frame_perspective":[],"analysis_type":["trend analysis","impact assessment"]},{"id":"climcent-000037","url":"https://climateinsightsdirectory.org/document/climcent-000037","title":"Monthly Attribution Overview – February 2026","publisher":{"name":"Climate Central","organization":"climate-central"},"document_type":"report","language":"en","date_published":"2026-03-03","source_url":"https://www.climatecentral.org/report/monthly-attribution-overview-february-2026","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"In February 2026, the United States experienced an average temperature anomaly of 2.1°F across 192 cities. While the Northeast was the coldest region with an average anomaly of -3.4°F, the Northern Rockies and Plains were the warmest, exceeding normal temperatures by more than 8.4°F. Long-term data indicates that 173 of the 192 analyzed cities have warmed since 1970, with Albany, Georgia, showing the greatest increase at 8.4°F. Climate attribution analysis using the Climate Shift Index (CSI) found that San Juan, Puerto Rico, had 16 days where temperatures were at least five times more likely due to climate change.","ai_generated":true,"unit":"climcent-000037#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"The United States saw overall above-average temperatures in February 2026, with an average anomaly of 2.1°F across 192 analyzed cities. While 125 cities were warmer than average, 67 were cooler.","ai_generated":true,"unit":"climcent-000037#insight-1","date_modified":"2026-10-23"},{"text":"Regional temperature variations were significant: the Northern Rockies and Plains were the warmest region, averaging more than 8.4°F above normal, while the Northeast was the coldest, with average anomalies of -3.4°F.","ai_generated":true,"unit":"climcent-000037#insight-2","date_modified":"2026-10-23"},{"text":"Rapid City, South Dakota, was the most unusually warm city in February 2026, recording a temperature 10.9°F above usual.","ai_generated":true,"unit":"climcent-000037#insight-3","date_modified":"2026-10-23"},{"text":"Long-term trends show that 173 of the 192 analyzed cities have warmed since 1970. Albany, Georgia, recorded the highest increase, with February temperatures 8.4°F warmer than in 1970.","ai_generated":true,"unit":"climcent-000037#insight-4","date_modified":"2026-10-23"},{"text":"Climate attribution using the Climate Shift Index (CSI) showed that San Juan, Puerto Rico, had 16 days in February where temperatures were at least five times more likely because of climate change. The Southwest region had the highest average number of days (15) with a CSI of 2 or above.","ai_generated":true,"unit":"climcent-000037#insight-5","date_modified":"2026-10-23"}],"climate_tags":["extreme event attribution"],"geography_discussed":["Rapid City","Albany","San Juan","Southwest","Northeastern United States","Northern Rockies and Plains"],"frame_perspective":[],"analysis_type":["attribution analysis","trend analysis"]},{"id":"climcent-000168","url":"https://climateinsightsdirectory.org/document/climcent-000168","title":"Coldest Days Warming Up","publisher":{"name":"Climate Central","organization":"climate-central"},"document_type":"fact sheet","language":"en","date_published":"2026-01-28","source_url":"https://www.climatecentral.org/climate-matters/winter-warming-2026","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"Analysis of 244 U.S. weather stations shows that 86% of locations have seen an increase in extremely warm winter days since 1970, with the coldest day of the year warming by an average of 7°F across 242 locations.","ai_generated":true,"unit":"climcent-000168#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"The coldest day of the year has increased in temperature by an average of 7°F across 242 U.S. locations between 1970 and 2023, with 97% of locations seeing a rise of at least 1°F.","ai_generated":true,"unit":"climcent-000168#insight-1","date_modified":"2026-10-23"},{"text":"Extremely warm winter days—defined as those with maximum temperatures warmer than 90% of all winter daily highs from 1970 to 2025—have increased in 86% (210) of the 244 analyzed U.S. locations, adding six such days on average.","ai_generated":true,"unit":"climcent-000168#insight-2","date_modified":"2026-10-23"},{"text":"The Upper Midwest experienced the most significant increase in extremely warm winter days, averaging seven more days than in the 1970s. Specific cities with the largest increases include Miami, Fla. (+20 days), San Jose, Calif. (+13 days), and Beaumont, Texas (+13 days).","ai_generated":true,"unit":"climcent-000168#insight-3","date_modified":"2026-10-23"},{"text":"Winter is the fastest-warming season for 76% of the analyzed U.S. locations, with the most rapid warming occurring in the Northeast and the Great Lakes region.","ai_generated":true,"unit":"climcent-000168#insight-4","date_modified":"2026-10-23"},{"text":"Other winter trends include a decrease in freezing nights (averaging 15 fewer in 210 locations) and a reduction in the length of winter cold streaks, which are now six days shorter on average across 98% of 240 analyzed locations.","ai_generated":true,"unit":"climcent-000168#insight-5","date_modified":"2026-10-23"}],"climate_tags":["agriculture","vector-borne disease"],"geography_discussed":["Upper Midwest","Northeastern United States","Great Lakes region","Miami","San Jose","Beaumont","McAllen","Milwaukee","Green Bay"],"frame_perspective":[],"analysis_type":["trend analysis"]},{"id":"climcent-000132","url":"https://climateinsightsdirectory.org/document/climcent-000132","title":"Monthly Attribution Overview – November 2025","publisher":{"name":"Climate Central","organization":"climate-central"},"document_type":"report","language":"en","date_published":"2025-12-02","source_url":"https://www.climatecentral.org/report/monthly-attribution-overview-november-2025","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"In November 2025, the United States experienced an average temperature anomaly of 2.1°F across 194 analyzed cities, with the western half of the country seeing exclusively above-average temperatures. The Southwest, South, and Northern Rockies and Plains were the most unusually hot regions, with anomalies exceeding 4.8°F. Waco, Texas, recorded the highest anomaly at 7.5°F. Long-term trends show 183 of 194 stations have warmed since 1970, with El Paso, Texas, seeing the greatest increase of 6.9°F. Climate attribution via the Climate Shift Index (CSI) highlighted San Juan, Puerto Rico, with 27 days at CSI 5, meaning temperatures were at least five times more likely due to climate change.","ai_generated":true,"unit":"climcent-000132#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Across 194 analyzed cities in the U.S., the average temperature anomaly for November 2025 was 2.1°F, with 139 cities recording hotter-than-average temperatures. The western half of the U.S. saw above-average temperatures in every city, and anomalies exceeded 4.8°F in the South, the Southwest, and the Northern Rockies and Plains.","ai_generated":true,"unit":"climcent-000132#insight-1","date_modified":"2026-10-23"},{"text":"Waco, Texas, was the most unusually warm city in November 2025, with a temperature anomaly of 7.5°F.","ai_generated":true,"unit":"climcent-000132#insight-2","date_modified":"2026-10-23"},{"text":"Since 1970, 183 of the 194 analyzed ACIS stations have shown warming trends for November. El Paso, Texas, experienced the most significant increase, with average November temperatures rising by 6.9°F since 1970.","ai_generated":true,"unit":"climcent-000132#insight-3","date_modified":"2026-10-23"},{"text":"Climate attribution analysis using the Climate Shift Index (CSI) showed that San Juan, Puerto Rico, had 27 days in November at CSI 5, indicating climate change made those temperatures at least five times more likely. The Southwest region had the highest average number of days (9) with a CSI of 2 or above.","ai_generated":true,"unit":"climcent-000132#insight-4","date_modified":"2026-10-23"},{"text":"The Northeast was the only region in the U.S. that was cooler than normal in November 2025, with temperatures 1.0°F below normal.","ai_generated":true,"unit":"climcent-000132#insight-5","date_modified":"2026-10-23"}],"climate_tags":["extreme event attribution"],"geography_discussed":["Waco","El Paso","San Juan","Puerto Rico","Southwest","Northeastern United States"],"frame_perspective":[],"analysis_type":["attribution analysis"]},{"id":"climcent-000166","url":"https://climateinsightsdirectory.org/document/climcent-000166","title":"November temperatures are rising across the U.S.","publisher":{"name":"Climate Central","organization":"climate-central"},"document_type":"fact sheet","language":"en","date_published":"2025-11-24","source_url":"https://www.climatecentral.org/climate-matters/november-warming-thanksgiving-extremes-2025","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"Analysis of 245 U.S. cities shows that 92% experienced rising November temperatures since 1970, with an average increase of 2.4°F. The highest warming occurred in El Paso, Texas (6.4°F), followed by Phoenix and Tucson, Arizona. This warming trend, alongside earlier springs and hotter summers, threatens cranberry production in the Northeast through frost vulnerability and 'cranberry scald', potentially increasing food prices.","ai_generated":true,"unit":"climcent-000166#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Between 1970 and 2024, 92% (225) of the 245 analyzed U.S. cities saw an increase in average November temperatures, with an average rise of 2.4°F. Approximately 31% of these locations experienced warming of 3°F or more.","ai_generated":true,"unit":"climcent-000166#insight-1","date_modified":"2026-10-23"},{"text":"The five cities with the highest November warming were El Paso, Texas (6.4°F), Phoenix, Arizona (6.0°F), Tucson, Arizona (6.0°F), Las Vegas, Nevada (5.9°F), and North Platte, Nebraska (5.7°F).","ai_generated":true,"unit":"climcent-000166#insight-2","date_modified":"2026-10-23"},{"text":"Warming temperatures impact cranberry crops: earlier springs cause premature bud maturity and frost vulnerability, while summer overheating in the Northeast causes 'cranberry scald', both of which may reduce yields and raise food prices.","ai_generated":true,"unit":"climcent-000166#insight-3","date_modified":"2026-10-23"}],"climate_tags":["food security","heat stress"],"geography_discussed":["El Paso","Phoenix","Tucson","Las Vegas","North Platte","Northeastern United States","Hazard","Wheeling"],"frame_perspective":[],"analysis_type":["trend analysis"]},{"id":"climcent-000050","url":"https://climateinsightsdirectory.org/document/climcent-000050","title":"Fastest-Warming Seasons","publisher":{"name":"Climate Central","organization":"climate-central"},"document_type":"fact sheet","language":"en","date_published":"2025-11-12","source_url":"https://www.climatecentral.org/climate-matters/2025-winter-package","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"Analysis of 244 U.S. cities shows that winters are the fastest-warming season for most of the country, with average temperatures increasing by 3.9°F since 1970. This trend is characterized by fewer freezing nights, shorter cold streaks, and a significant increase in warmer-than-normal winter days, particularly in the Northeast and Upper Midwest. These changes threaten mountain snowpack, crop yields for the $27 billion fruit and nut industry, and the winter recreation economy, while potentially increasing pest-related health risks and allergy durations.","ai_generated":true,"unit":"climcent-000050#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Between 1970 and 2025, winter temperatures increased in 98% of the 244 analyzed U.S. cities, with an average warming of 3.9°F. The highest rates of warming occurred in the Upper Midwest (5.4°F), Alaska (4.8°F), the Northeast (4.8°F), and the Ohio Valley (4.4°F).","ai_generated":true,"unit":"climcent-000050#insight-1","date_modified":"2026-10-23"},{"text":"The frequency of warmer-than-normal winter days has risen in 97% of the analyzed cities. Specifically, 88% of cities now experience at least seven more warmer-than-normal winter days than they did in the early 1970s, with the largest increases seen in the Northeast and Upper Midwest (averaging 16 more days).","ai_generated":true,"unit":"climcent-000050#insight-2","date_modified":"2026-10-23"},{"text":"Extreme cold is diminishing across the U.S.: the coldest day of the year has warmed by an average of 7°F across 242 cities, the longest cold streaks have shortened by an average of six days across 240 cities, and 210 cities have seen an average of 15 fewer freezing nights since the early 1970s.","ai_generated":true,"unit":"climcent-000050#insight-3","date_modified":"2026-10-23"},{"text":"Winter warming has significant socio-economic and environmental consequences, including reduced mountain snowpack for western U.S. water supplies, decreased winter chill for the $27 billion U.S. fruit and nut industry, and economic threats to the winter recreation industry. Additionally, warmer winters may increase pest-related health risks and extend allergy seasons.","ai_generated":true,"unit":"climcent-000050#insight-4","date_modified":"2026-10-23"}],"climate_tags":["agriculture","public health"],"geography_discussed":["Alaska","Northeastern United States","Upper Midwest","Ohio Valley","California","Washington","Florida","Oregon","South Carolina","Georgia","Puerto Rico"],"frame_perspective":[],"analysis_type":["trend analysis","impact assessment"]},{"id":"pestake-000024","url":"https://climateinsightsdirectory.org/document/pestake-000024","title":"The Poorest Renters, the Sharpest Increases: Examining the Rent Crisis in Workforce Housing","publisher":{"name":"Private Equity Stakeholder Project","organization":"private-equity-stakeholder-project"},"document_type":"report","language":"en","date_published":"2025-10-22","source_url":"https://pestakeholder.org/reports/the-poorest-renters-the-sharpest-increases-examining-the-rent-crisis-in-workforce-housing/","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","geography_discussed","analysis_type"],"summary":{"text":"Between 2021 and 2025, rents in the United States' workforce housing sector—the lowest-rent market-rate housing—increased by over 20%, more than double the 9.2% increase seen in 'discretionary' housing. The report finds that in most of the 94 analyzed markets, rent increases for low-income tenants outpaced those for high-income tenants, with the most significant regional increases occurring in Florida (26.8%), the Northeast (25.3%), and the Pacific Northwest (23.2%). The analysis suggests that investor landlords, including private equity firms, target this sector as a reliable profit source due to high demand and a captive renter class. The report warns that these increases are likely to drive higher rates of eviction and self-eviction and calls for policy interventions such as price controls and eviction protections.","ai_generated":true,"unit":"pestake-000024#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"From 2021 to 2025, rents in workforce housing—defined as the lowest-rent sector of market-rate housing without government subsidies—increased by more than 20%. This rate of increase was 2.2 times higher than the 9.2% increase observed for 'discretionary' housing intended for renters with substantial incomes.","ai_generated":true,"unit":"pestake-000024#insight-1","date_modified":"2026-10-23"},{"text":"Regional analysis shows that most regions experienced workforce housing rent increases exceeding 20%, with the highest increases in Florida (26.8%), the Northeast (25.3%), and the Pacific Northwest (23.2%). In the Southeast, workforce rent increases were 7.3 times higher than those for discretionary housing.","ai_generated":true,"unit":"pestake-000024#insight-2","date_modified":"2026-10-23"},{"text":"An analysis of 94 rental markets revealed that over two-thirds saw workforce housing cost increases surpassing 15%, while only five markets saw increases below 10%. Conversely, only one-quarter of these markets saw discretionary housing rent increases over 15%. Only 11 of the 94 markets showed rent increases for high-income tenants outpacing those for low-income tenants.","ai_generated":true,"unit":"pestake-000024#insight-3","date_modified":"2026-10-23"},{"text":"Investor landlords and private equity firms view workforce housing as a consistent profit source because the high demand for accessible housing makes these tenants a 'reliable and captive renter class'. Some corporate landlords engage in frequent property flipping, transferring ownership every 2 to 4 years at higher prices.","ai_generated":true,"unit":"pestake-000024#insight-4","date_modified":"2026-10-23"},{"text":"The report identifies a risk of increased eviction filings and 'self eviction' due to recent rent hikes. It notes that Government Sponsored Enterprises (GSEs) Fannie Mae and Freddie Mac provide easy loan financing to workforce property landlords and argues for stronger tenant protections and policy interventions, including price controls and institutional investment standards.","ai_generated":true,"unit":"pestake-000024#insight-5","date_modified":"2026-10-23"}],"climate_tags":[],"geography_discussed":["Florida","Northeastern United States","Pacific Northwest","Southeast","Sun Belt","Clayton County"],"frame_perspective":[],"analysis_type":["economic analysis","market trend analysis"]},{"id":"climcent-000099","url":"https://climateinsightsdirectory.org/document/climcent-000099","title":"Later Fall Frost Extends Allergy Season","publisher":{"name":"Climate Central","organization":"climate-central"},"document_type":"fact sheet","language":"en","date_published":"2025-10-08","source_url":"https://www.climatecentral.org/climate-matters/later-first-freeze-in-179-US-cities","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"Climate Central analysis of 204 U.S. cities shows that the first fall freeze is arriving later in 88% of locations, delaying the date by an average of 12 days since the early 1970s. This trend extends the growing season for ragweed, prolonging allergy seasons, and disrupts ecological cues for bird migration, hibernation, and fall foliage. Additionally, the delay affects the $27 billion U.S. fruit and nut industry by reducing necessary chilling periods and allowing disease-carrying insects like mosquitoes to persist longer into the year.","ai_generated":true,"unit":"climcent-000099#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Analysis of 204 U.S. cities reveals that the first fall freeze (minimum temperatures at or below 32°F) is now arriving later in 88% (179) of those cities, with an average delay of 12 days compared to the early 1970s.","ai_generated":true,"unit":"climcent-000099#insight-1","date_modified":"2026-10-23"},{"text":"The most significant delays in the first freeze are observed in 70 cities, particularly in the Upper Midwest, Ohio Valley, and Northeast. The longest delays were recorded in Reno, Nevada (41 days), Bend, Oregon (38 days), Santa Maria, California (35 days), Toledo, Ohio (29 days), and Boise, Idaho (29 days).","ai_generated":true,"unit":"climcent-000099#insight-2","date_modified":"2026-10-23"},{"text":"Warmer fall temperatures and delayed freezes extend the ragweed growing season, which typically peaks in September and lasts through October, thereby worsening and lengthening the fall allergy season.","ai_generated":true,"unit":"climcent-000099#insight-3","date_modified":"2026-10-23"},{"text":"Climate warming is disrupting ecological and biological processes, including the timing of bird migrations, hibernation, and the development of fall foliage. It also allows disease-carrying insects, such as mosquitoes, to remain active longer.","ai_generated":true,"unit":"climcent-000099#insight-4","date_modified":"2026-10-23"},{"text":"The U.S. fruit and nut industry, valued at nearly $27 billion, is impacted by delayed freezing; 181 U.S. locations have experienced a decrease in the sustained chilling period required for high-quality non-citrus yields since 1980.","ai_generated":true,"unit":"climcent-000099#insight-5","date_modified":"2026-10-23"}],"climate_tags":["agriculture","carbon dioxide emissions"],"geography_discussed":["Northeastern United States","Ohio Valley","Upper Midwest","Reno","Bend","Santa Maria","Toledo","Boise"],"frame_perspective":[],"analysis_type":["trend analysis"]},{"id":"pestake-000255","url":"https://climateinsightsdirectory.org/document/pestake-000255","title":"THE POOREST RENTERS, THE SHARPEST INCREASES","publisher":{"name":"Private Equity Stakeholder Project","organization":"private-equity-stakeholder-project"},"document_type":"report","language":"en","date_published":"2025-10","source_url":"https://pestakeholder.org/wp-content/uploads/2025/11/PESP_Report_Workforce_Housing_Oct_2025.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The report finds that rents for the lowest-cost unsubsidized market-rate housing (workforce housing) increased by 20.2% nationally between 2021 and 2025, more than double the 9.2% increase for luxury (discretionary) housing. This trend is most pronounced in the Sunbelt region, where corporate landlords, including private equity firms, target workforce housing as a low-risk, high-cash-flow investment. The document highlights a crisis of evictions and 'self-evictions' driven by these price hikes and argues that government-sponsored enterprises (GSEs) like Fannie Mae and Freddie Mac facilitate this corporate takeover by providing easy financing with few tenant protections. It recommends policy interventions such as rent control, just cause eviction laws, and the adoption of investment standards for public pension funds.","ai_generated":true,"unit":"pestake-000255#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Between 2021 and 2025, rents in the workforce housing sector—the lowest-rent sector of market-rate housing without government subsidies—increased by 20.2% nationally, while discretionary (luxury) housing rents rose by only 9.2%.","ai_generated":true,"unit":"pestake-000255#insight-1","date_modified":"2026-10-23"},{"text":"Regional rent increases for workforce housing were highest in Florida (26.8%), the Northeast (25.3%), and the Pacific Northwest (23.2%). In the Southeast, the disparity was most extreme, with workforce rents increasing 7.3 times more than discretionary rents.","ai_generated":true,"unit":"pestake-000255#insight-2","date_modified":"2026-10-23"},{"text":"The largest disparities between workforce and discretionary rent increases are concentrated in the Sunbelt region; of the top 20 locations with the highest disparities, all but four are in this region. Jacksonville, Florida, showed a workforce rent increase of 15.6% compared to a 1% increase for discretionary housing.","ai_generated":true,"unit":"pestake-000255#insight-3","date_modified":"2026-10-23"},{"text":"Corporate and private equity landlords view workforce housing as a reliable, low-risk source of cash flow because the 'renters by necessity' class is captive due to high demand and limited options, leading to low vacancy and turnover rates.","ai_generated":true,"unit":"pestake-000255#insight-4","date_modified":"2026-10-23"},{"text":"Investors often employ a 'value add' strategy, acquiring older, neglected properties to force appreciation through cosmetic renovations and amenity additions, which typically results in higher rents and increased eviction filings for tenants.","ai_generated":true,"unit":"pestake-000255#insight-5","date_modified":"2026-10-23"},{"text":"Eviction rates in workforce housing are high, with corporate owners documented to evict at 3.7 times the rate of non-corporate owners. Additionally, 21% of renters in a 2024 Census survey reported feeling pressured to 'self-evict' due to rent increases.","ai_generated":true,"unit":"pestake-000255#insight-6","date_modified":"2026-10-23"},{"text":"Government-sponsored enterprises (GSEs) Fannie Mae and Freddie Mac facilitate corporate investment in workforce housing by providing easy loan financing with limited tenant protection requirements.","ai_generated":true,"unit":"pestake-000255#insight-7","date_modified":"2026-10-23"},{"text":"The report recommends several policy interventions to protect tenants, including just cause eviction laws, a guaranteed right to legal counsel, rent control (specifically suggesting a 3% annual cap), and the creation of a public database to track landlord parent companies and their LLCs.","ai_generated":true,"unit":"pestake-000255#insight-8","date_modified":"2026-10-23"},{"text":"Public pension funds are urged to adopt strict investment standards, similar to the New York City Employee Retirement System (NYCERS), to ensure they do not fund asset managers who exploit low-income tenants.","ai_generated":true,"unit":"pestake-000255#insight-9","date_modified":"2026-10-23"}],"climate_tags":["climate finance","affordable housing"],"geography_discussed":["Florida","Northeastern United States","Pacific Northwest","Southeast","Sun Belt","Jacksonville","Daytona Beach","Atlanta"],"frame_perspective":[],"analysis_type":["market analysis","policy assessment","case study"]},{"id":"climcent-000012","url":"https://climateinsightsdirectory.org/document/climcent-000012","title":"Monthly Attribution Overview – August 2025","publisher":{"name":"Climate Central","organization":"climate-central"},"document_type":"report","language":"en","date_published":"2025-09-03","source_url":"https://www.climatecentral.org/report/monthly-attribution-overview-august-2025","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"August 2025 in the United States was generally cooler than normal, with an average anomaly of -0.5°F across 196 cities, though 189 of those cities have shown long-term August warming trends since 1970. Despite the monthly average, 27 cities experienced at least two weeks of Climate Shift Index (CSI) values of 2 or higher, and San Juan, Puerto Rico, saw 28 days at CSI 5, indicating a strong climate change influence on those specific days.","ai_generated":true,"unit":"climcent-000012#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"The United States experienced cooler than average temperatures in August 2025, with an average anomaly of -0.5°F across 196 analyzed cities. The Northeast was the most unusually cold region, averaging -2.1°F, and Roanoke, Virginia, was the coldest city at -4.4°F below normal.","ai_generated":true,"unit":"climcent-000012#insight-1","date_modified":"2026-10-23"},{"text":"Despite the cooler August 2025 average, 189 of the 196 analyzed cities have shown long-term warming trends for August since 1970. Reno, Nevada, recorded the most significant increase, with average August temperatures now 11.1°F warmer than in 1970.","ai_generated":true,"unit":"climcent-000012#insight-2","date_modified":"2026-10-23"},{"text":"Climate change significantly influenced temperatures in specific locations during August 2025. Twenty-seven cities had at least two weeks of Climate Shift Index (CSI) values of 2 or higher, with the Southwest region averaging the highest number of such days (20). San Juan, Puerto Rico, experienced 28 days at CSI 5, meaning temperatures on those days were at least five times more likely due to climate change.","ai_generated":true,"unit":"climcent-000012#insight-3","date_modified":"2026-10-23"},{"text":"Eugene, Oregon, was the most unusually hot city in August 2025, recording a temperature 3.9°F warmer than usual.","ai_generated":true,"unit":"climcent-000012#insight-4","date_modified":"2026-10-23"}],"climate_tags":["extreme event attribution"],"geography_discussed":["Northeastern United States","Roanoke","Eugene","Reno","San Juan","Southwest","Puerto Rico"],"frame_perspective":[],"analysis_type":["attribution analysis","trend analysis"]},{"id":"commyale-000073","url":"https://climateinsightsdirectory.org/document/commyale-000073","title":"What prompts interest in climate change?","publisher":{"name":"Yale Program on Climate Change Communication","organization":"yale-program-on-climate-change-communication"},"document_type":"research paper","language":"en","date_published":"2025-07-31","source_url":"https://climatecommunication.yale.edu/publications/what-prompts-interest-in-climate-change/","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"Using Google Search data, the Yale Program on Climate Change Communication identifies that interest in climate change in the United States follows predictable cycles tied to Earth Day and the school year, as well as spikes driven by extreme weather. While heatwaves trigger nationwide interest, events like wildfires produce more localized spikes based on geographic exposure, such as the 2023 Canadian wildfires affecting the American Northeast. The authors argue that these trends can be used by decision-makers to time communications on risk, adaptation, and the transition to renewable energy when public awareness is highest.","ai_generated":true,"unit":"commyale-000073#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Public interest in climate change in the United States exhibits a predictable cyclical pattern driven primarily by Earth Day and the American school year, with interest increasing at the start of the fall term and decreasing during holidays.","ai_generated":true,"unit":"commyale-000073#insight-1","date_modified":"2026-10-23"},{"text":"Extreme weather events trigger spikes in climate change search interest, though the geographic scope varies by event type: heatwaves tend to cause simultaneous jumps across all regions, whereas wildfires cause more localized interest based on proximity to impacts.","ai_generated":true,"unit":"commyale-000073#insight-2","date_modified":"2026-10-23"},{"text":"The June 2023 Canadian wildfires specifically increased climate change search interest in the American Northeast due to smoke exposure, which made New York the world's most polluted city on June 6, 2023, while the American South saw no similar spike.","ai_generated":true,"unit":"commyale-000073#insight-3","date_modified":"2026-10-23"},{"text":"Current US public perception shows that 72% of adults believe global warming is happening and 65% agree it is affecting the weather.","ai_generated":true,"unit":"commyale-000073#insight-4","date_modified":"2026-10-23"}],"climate_tags":["climate change","extreme weather event","heat wave","wildfire","climate change adaptation","renewable energy","fossil fuel","extreme event attribution"],"geography_discussed":["New York City","Washington, D.C.","Philadelphia","Northeastern United States","Southern United States","Canada"],"frame_perspective":[],"analysis_type":["behavioral analysis","trend analysis"]},{"id":"rmi-000692","url":"https://climateinsightsdirectory.org/document/rmi-000692","title":"Lower Bills, Cleaner Air: Heat Pump Benefits for Homes Relying on Delivered Fuels","publisher":{"name":"RMI","organization":"rmi"},"document_type":"briefing","language":"en","date_published":"2025-05-07","source_url":"https://rmi.org/resources/lower-bills-cleaner-air-heat-pump-benefits-for-homes-relying-on-delivered-fuels/","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"Over 10 million US homes still rely on delivered fuels like oil and propane, which are expensive and polluting. Transitioning these households to air-source heat pumps (ASHPs) and heat pump water heaters (HPWHs) could save US customers nearly $8 billion annually in energy bills and significantly reduce carbon and air pollution. The document advocates for state-level policy changes, such as allowing fuel switching in utility energy efficiency programs and implementing clean heat standards, alongside targeted outreach and contractor training to support rural and low-income households.","ai_generated":true,"unit":"rmi-000692#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"More than 10 million single-family and manufactured homes in the US use delivered fuels such as oil and propane for heating or water, with two-thirds of these homes located in the Northeast and upper Midwest.","ai_generated":true,"unit":"rmi-000692#insight-1","date_modified":"2026-10-23"},{"text":"Switching to heat pumps can lead to significant financial savings for delivered fuel households, with an average annual saving of $970 and nearly $15,000 over the equipment's lifetime. If all such customers in the US switched, total annual energy bill savings would reach nearly $8 billion, with the highest individual savings occurring in the Southeast due to low electricity prices.","ai_generated":true,"unit":"rmi-000692#insight-2","date_modified":"2026-10-23"},{"text":"Electric heat pumps reduce carbon pollution by approximately 60 percent in the first year for a delivered fuel home, equivalent to 3.9 metric tons of carbon dioxide equivalent (MTCO2e). New York sees the largest state-wide benefit, saving over 4.4 million MTCO2e per year.","ai_generated":true,"unit":"rmi-000692#insight-3","date_modified":"2026-10-23"},{"text":"Delivered fuels emit hazardous pollutants including fine particulate matter (PM2.5), nitrogen dioxide (NO2), and sulfur dioxide, which contribute to respiratory and cardiovascular issues, smog, and acid rain. Indoor risks include carbon monoxide and volatile organic compounds from poorly maintained systems.","ai_generated":true,"unit":"rmi-000692#insight-4","date_modified":"2026-10-23"},{"text":"Policy barriers exist in 17 states where utilities are prohibited or discouraged from providing energy efficiency incentives to delivered fuel households for switching to heat pumps. The document recommends implementing clean heat standards, which have already been enacted in Colorado and Vermont and are being considered by nine other states (CT, HI, MA, MD, NJ, NY, PA, RI, IL).","ai_generated":true,"unit":"rmi-000692#insight-5","date_modified":"2026-10-23"}],"climate_tags":["energy efficiency","carbon dioxide emissions","air quality","energy bill"],"geography_discussed":["Northeastern United States","Midwestern United States","Southeast","New York","Colorado","Vermont","Maine","Canada","Pembroke","Illinois"],"frame_perspective":[],"analysis_type":["policy analysis","economic assessment","environmental impact assessment"]},{"id":"climcent-000124","url":"https://climateinsightsdirectory.org/document/climcent-000124","title":"Warming Planting Zones","publisher":{"name":"Climate Central","organization":"climate-central"},"document_type":"report","language":"en","date_published":"2025-04-30","source_url":"https://www.climatecentral.org/climate-matters/warming-planting-zones-2025","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"Climate Central analyzed 243 U.S. locations and found that 67% have already shifted to warmer planting zones between 1951-1980 and 1995-2024. Projections based on the SSP2-4.5 pathway suggest 90% of these locations will shift to warmer zones by mid-century (2036-2065), with the Upper Midwest expected to see the most significant warming.","ai_generated":true,"unit":"climcent-000124#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Between the 30-year periods of 1951-1980 and 1995-2024, 97% (235 of 243) of analyzed U.S. locations saw an increase in average coldest temperatures, with an average increase of 3.7°F. This resulted in 67% (164) of locations shifting to warmer plant hardiness zones.","ai_generated":true,"unit":"climcent-000124#insight-1","date_modified":"2026-10-23"},{"text":"Historically, the most significant warming of coldest annual temperatures occurred in Alaska (+7.8°F), the Northwest (+4.7°F), and the Southwest (+4.3°F). Specific examples of large zone shifts include Reno, Nevada (6b to 7b) and Anchorage, Alaska (4b to 5b).","ai_generated":true,"unit":"climcent-000124#insight-2","date_modified":"2026-10-23"},{"text":"Projections for the mid-century period (2036-2065), assuming the SSP2-4.5 pollution pathway, indicate that 100% of the 243 analyzed locations will experience warming of average coldest temperatures, with an average increase of 5.6°F. Consequently, 90% (218) of locations are projected to shift to warmer planting zones.","ai_generated":true,"unit":"climcent-000124#insight-3","date_modified":"2026-10-23"},{"text":"The Upper Midwest is projected to be the most affected region by mid-century, with an expected increase in coldest temperatures of +7.8°F. Other highly affected regions include Alaska (+7.4°F), the Northern Rockies and Plains (+7.0°F), and the Northeast and Ohio Valley (+6.7°F).","ai_generated":true,"unit":"climcent-000124#insight-4","date_modified":"2026-10-23"},{"text":"Shifting planting zones may expand the range of high-value crops like oranges, kiwis, and almonds, but they also facilitate the spread of invasive species and pests. Specifically, the invasive vine kudzu is projected to expand into the Midwest, Northeast, and Mid-Atlantic, while the brown marmorated stink bug's range is expected to grow due to warmer, wetter winters.","ai_generated":true,"unit":"climcent-000124#insight-5","date_modified":"2026-10-23"}],"climate_tags":["climate change","carbon dioxide emissions"],"geography_discussed":["Alaska","Northwest","Southwest","Upper Midwest","Northern Rockies and Plains","Northeastern United States","Ohio Valley","Reno","Traverse City","Anchorage","Las Vegas","Albany","Salt Lake City","Bowling Green","Juneau","Concord","Las Cruces","Presque Isle","Marquette","Madison","Dubuque","Jefferson City","Fairbanks","Duluth","Glendive","Cedar Rapids","Rockford"],"frame_perspective":[],"analysis_type":["historical analysis","predictive modeling"]},{"id":"climcent-000131","url":"https://climateinsightsdirectory.org/document/climcent-000131","title":"Longer Growing Season, Longer Allergy Season in 172 U.S. Cities","publisher":{"name":"Climate Central","organization":"climate-central"},"document_type":"report","language":"en","date_published":"2025-03-05","source_url":"https://www.climatecentral.org/climate-matters/2025-allergy-season","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"Climate Central's analysis of 198 U.S. cities shows that 87% have experienced longer freeze-free growing seasons since 1970, increasing by an average of 20 days. This trend, driven by carbon pollution and warming, extends the period plants release pollen, worsening seasonal allergies for millions, including approximately 19% of U.S. children. The report highlights that CO2 levels also boost pollen production, potentially increasing it by 200% by the end of the century, with disproportionate health impacts on Black and Puerto Rican children who face higher asthma risks.","ai_generated":true,"unit":"climcent-000131#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Since 1970, the freeze-free growing season has lengthened in 87% (172) of the 198 U.S. cities analyzed, with an average increase of 20 days.","ai_generated":true,"unit":"climcent-000131#insight-1","date_modified":"2026-10-23"},{"text":"Regional increases in the freeze-free season were most pronounced in the Northwest (+24 days) and Southwest (+20 days), while the longest average seasons (180 to 231 days) occur in the South, Southeast, Ohio Valley, and Northeast.","ai_generated":true,"unit":"climcent-000131#insight-2","date_modified":"2026-10-23"},{"text":"Specific cities saw dramatic increases in growing season length; Reno, Nevada, experienced the largest increase with 96 additional days, and its season is now 70% longer than it was between 1970-1979.","ai_generated":true,"unit":"climcent-000131#insight-3","date_modified":"2026-10-23"},{"text":"Carbon pollution increases pollen production in plants, specifically ragweed and grasses, with a 2022 study suggesting a possible 200% increase in pollen production by the end of the century.","ai_generated":true,"unit":"climcent-000131#insight-4","date_modified":"2026-10-23"},{"text":"Extended pollen seasons exacerbate respiratory issues for children, with approximately 19% of U.S. children suffering from seasonal allergies and 6.5% affected by asthma. Black and Puerto Rican children are two to three times more likely to have asthma than white children.","ai_generated":true,"unit":"climcent-000131#insight-5","date_modified":"2026-10-23"}],"climate_tags":["carbon dioxide emissions","climate change","public health","environmental justice"],"geography_discussed":["Northwest","Southwest","South","Southeast","Ohio Valley","Northeastern United States","Upper Midwest","Northern Rockies and Plains","Atlanta","Charlotte","Reno","Las Cruces","Medford","Tupelo","Myrtle Beach","Missoula","Concord","Helena","Eugene","Toledo"],"frame_perspective":[],"analysis_type":["trend analysis","health impact assessment"]},{"id":"climcent-000144","url":"https://climateinsightsdirectory.org/document/climcent-000144","title":"Fastest-Warming Seasons","publisher":{"name":"Climate Central","organization":"climate-central"},"document_type":"fact sheet","language":"en","date_published":"2025-01-22","source_url":"https://www.climatecentral.org/climate-matters/fastest-warming-seasons-2025","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"Climate Central analyzed 245 U.S. locations and found that winter is the fastest-warming season for 76% of these sites, particularly in the Northeast, Southeast, and Ohio Valley. In the western U.S., fall and spring were the fastest-warming seasons for 31 locations, while some West and Northwest areas experienced the most rapid summer warming. These trends contribute to disrupted snowfall, earlier snowmelt, increased wildfire intensity, and longer pest and allergy seasons.","ai_generated":true,"unit":"climcent-000144#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Winter has been the fastest-warming season for 76% (185) of the 245 analyzed U.S. locations, with particular clustering in the Ohio Valley, Southeast, and Northeast regions.","ai_generated":true,"unit":"climcent-000144#insight-1","date_modified":"2026-10-23"},{"text":"In the western U.S., 31 locations experienced the fastest warming during fall and spring, which increases risks of earlier snowmelt and extended allergy and pest seasons.","ai_generated":true,"unit":"climcent-000144#insight-2","date_modified":"2026-10-23"},{"text":"Rapid summer warming in parts of the Northwest and West increases the frequency of extremely hot days, hazardous humid heat, and poor air quality due to pollutant buildup.","ai_generated":true,"unit":"climcent-000144#insight-3","date_modified":"2026-10-23"},{"text":"Seasonal warming trends since 1970 impact critical resources and economies, including the reduction of snowfed water supplies for irrigation and hydropower, and threats to fruit crops requiring winter chill hours.","ai_generated":true,"unit":"climcent-000144#insight-4","date_modified":"2026-10-23"}],"climate_tags":["wildfire","air quality","agriculture","energy demand"],"geography_discussed":["Northeastern United States","Southeast","Ohio Valley","West","Northwest"],"frame_perspective":[],"analysis_type":["trend analysis"]},{"id":"cliint-000033","url":"https://climateinsightsdirectory.org/document/cliint-000033","title":"New Hampshire Climate Impacts and Costs","publisher":{"name":"Center for Climate Integrity","organization":"center-for-climate-integrity"},"document_type":"report","language":"en","date_published":"2025","source_url":"https://climateintegrity.org/uploads/media/CCI_New_Hampshire_Impacts_Costs_2024.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The report details how climate change is increasing the frequency and severity of extreme weather in New Hampshire, leading to significant infrastructure damage and economic losses. It highlights a 12% increase in annual precipitation since 1901, a 2°F rise in average annual temperature since 1971, and a 7-inch rise in sea level since 1950. The document outlines necessary adaptation costs across public health, infrastructure, and local planning to mitigate risks to the state's winter recreation industry, coastal properties, and public school systems.","ai_generated":true,"unit":"cliint-000033#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"New Hampshire has seen a significant increase in precipitation and extreme storm events. Annual precipitation rose by 12% when comparing 1901-1960 to 1991-2020, and the number of days with over 5 inches of rain has doubled over the last 64 years. Extreme precipitation events in the northeastern United States increased by over 50% between 1996-2014 compared to 1901-1995.","ai_generated":true,"unit":"cliint-000033#insight-1","date_modified":"2026-10-23"},{"text":"Rising temperatures are impacting New Hampshire's economy and public health. The average annual temperature has increased by approximately 2°F since 1971, contributing to a decrease in snowpack—over 90% at one Lake Winnipesaukee watershed station—and shorter winters. This threatens the ski industry, which generates about $500 million annually and supports 10,000 jobs, and has already seen the loss of 172 ski areas.","ai_generated":true,"unit":"cliint-000033#insight-2","date_modified":"2026-10-23"},{"text":"Extreme heat is increasing, affecting education and health. The number of extreme heat days (heat index above 90°F) has doubled since 1980, rising from 8 to 15 days per year. This has led to school closures in Manchester and other parts of the state due to lack of air conditioning, and an increase in vector-borne illnesses like Lyme disease.","ai_generated":true,"unit":"cliint-000033#insight-3","date_modified":"2026-10-23"},{"text":"Sea level rise poses a substantial threat to New Hampshire's 13-mile coastline. Sea levels have risen 7 inches since 1950 and may rise up to 5 feet by 2100. Approximately 4,500 people and 1,900 homes valued at around $622 million are at risk. Vulnerable infrastructure in Seabrook includes a nuclear power station, wastewater treatment plant, and schools.","ai_generated":true,"unit":"cliint-000033#insight-4","date_modified":"2026-10-23"},{"text":"The state faces significant infrastructure adaptation costs to manage flooding and heat. Necessary projects include floodproofing municipal buildings, elevating roads and bridges above base flood elevation, installing cooling centers, and upgrading school air conditioning. The report also notes that current infrastructure was not designed for current or projected precipitation patterns.","ai_generated":true,"unit":"cliint-000033#insight-5","date_modified":"2026-10-23"}],"climate_tags":["sea level rise","extreme heat","vector-borne disease","coastal erosion","urban heat island","climate migration"],"geography_discussed":["Northeastern United States","Manchester","Seabrook","Hampton Beach","World"],"frame_perspective":[],"analysis_type":["impact assessment","cost analysis"]},{"id":"climcent-000027","url":"https://climateinsightsdirectory.org/document/climcent-000027","title":"2024 Winter Package","publisher":{"name":"Climate Central","organization":"climate-central"},"document_type":"fact sheet","language":"en","date_published":"2024-11-13","source_url":"https://www.climatecentral.org/climate-matters/2024-winter-package","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"Climate Central's analysis of U.S. data from 1970 to 2024 shows that winter is the fastest-warming season for 74% of analyzed locations. Average winter temperatures rose by 4°F across 235 locations, with the highest warming seen in the Upper Midwest, Northeast, and Ohio Valley. The report notes a decrease in freezing nights and shorter cold streaks, alongside an increase in warmer-than-normal winter days. These trends impact western water supplies, residential energy use, the $27 billion fruit and nut industry, and the prevalence of disease-carrying pests.","ai_generated":true,"unit":"climcent-000027#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Between 1970 and 2024, average winter temperatures increased in 98% (235) of the 241 analyzed U.S. locations, with an average increase of 4°F. The most significant warming occurred in the Upper Midwest (5.5°F), Northeast (5°F), and Ohio Valley (4.6°F), with Burlington, Vt. recording the highest increase at 8.2°F.","ai_generated":true,"unit":"climcent-000027#insight-1","date_modified":"2026-10-23"},{"text":"Winter is the fastest-warming season for 74% of 246 analyzed U.S. locations. There has been a marked increase in warmer-than-normal winter days in 96% (231) of 241 locations, with 87% of locations experiencing at least seven more such days than in 1970. Las Vegas and San Francisco saw the largest increases, with 31 and 29 more days respectively.","ai_generated":true,"unit":"climcent-000027#insight-2","date_modified":"2026-10-23"},{"text":"Cold weather extremes are diminishing: the number of freezing nights dropped in 204 locations (averaging 13 fewer nights), and the longest cold streaks shortened in 98% (236) of 240 locations by an average of six days. Additionally, the coldest day of the year warmed by an average of 7°F across 242 locations.","ai_generated":true,"unit":"climcent-000027#insight-3","date_modified":"2026-10-23"},{"text":"Winter warming has diverse socio-economic and environmental impacts, including reducing mountain snowpack for western water supplies, decreasing residential natural gas use, and disrupting the winter chill required for the $27 billion U.S. fruit and nut industry. It also extends growing seasons, increases allergy-inducing pollen, and may worsen health risks from disease-carrying pests like mosquitoes.","ai_generated":true,"unit":"climcent-000027#insight-4","date_modified":"2026-10-23"}],"climate_tags":["natural gas","agriculture","La Niña"],"geography_discussed":["Upper Midwest","Northeastern United States","Ohio Valley","Burlington, Vt.","Milwaukee, Wis.","Concord, N.H.","Green Bay, Wis.","Albany, N.Y.","Toledo","Las Vegas","San Francisco","California","Washington","Florida","Oregon","South Carolina","Georgia"],"frame_perspective":[],"analysis_type":["trend analysis","impact assessment"]},{"id":"climcent-000154","url":"https://climateinsightsdirectory.org/document/climcent-000154","title":"Warmer Fall, Later Freeze","publisher":{"name":"Climate Central","organization":"climate-central"},"document_type":"fact sheet","language":"en","date_published":"2024-10-16","source_url":"https://www.climatecentral.org/climate-matters/warmer-fall-later-freeze","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"Climate Central's analysis of 200 U.S. cities shows that the first fall freeze is arriving later in 85% of locations, delaying the date by an average of 11 days since 1970. This trend, alongside a 2.4°F average increase in fall temperatures across the contiguous U.S., extends growing seasons and disrupts ecological cues, leading to prolonged allergy seasons, lingering pests, and reduced yields for the U.S. fruit and nut industry.","ai_generated":true,"unit":"climcent-000154#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Since 1970, the first fall freeze (the first day with minimum temperatures at or below 32°F) has arrived later in 170 of the 200 analyzed U.S. cities, representing 85% of the sample. In these cities, the freeze is arriving 11 days later on average than in the early 1970s.","ai_generated":true,"unit":"climcent-000154#insight-1","date_modified":"2026-10-23"},{"text":"The delay in the first freeze is most pronounced in 57 cities, particularly those in the Upper Midwest and Northeast, where the freeze now arrives at least two weeks later. The most significant shifts since 1970 occurred in Reno, Nev. (41 days later), Bend, Ore. (37 days later), Toledo, Ohio (28 days later), Boise, Idaho (27 days later), Manchester, N.H. (27 days later), and Helena, Mont. (26 days later).","ai_generated":true,"unit":"climcent-000154#insight-2","date_modified":"2026-10-23"},{"text":"The contiguous U.S. has experienced an average fall temperature increase of 2.4°F since 1970. This warming, combined with earlier spring thaws, has extended the annual freeze-free season in 164 U.S. cities since 1970.","ai_generated":true,"unit":"climcent-000154#insight-3","date_modified":"2026-10-23"},{"text":"Delayed fall freezes and longer growing seasons have several negative impacts: they extend the ragweed pollen season, allow disease-carrying insects like mosquitoes to survive longer, and disrupt the chilling periods required for high-quality non-citrus fruit and nut yields, which is a nearly $27 billion U.S. industry.","ai_generated":true,"unit":"climcent-000154#insight-4","date_modified":"2026-10-23"}],"climate_tags":["carbon dioxide emissions","agriculture"],"geography_discussed":["Northeastern United States","Upper Midwest","Reno","Bend","Toledo","Boise","Manchester","Helena","Dothan","Hazard","Wheeling","North Carolina"],"frame_perspective":[],"analysis_type":["trend analysis","impact assessment"]}]}