Yale Program on Climate Change Communication

The World Meteorological Organization (WMO), a UN agency, says there is a 91% chance that global temperatures will exceed 1.5°C of warming compared with pre-industrial averages for at least one year between 2026 and 2030. The 1.5°C benchmark was established in 2015 during the UN Paris Climate Agreement, which was designed to create global cooperation to reduce global warming below this threshold. This WMO’s assessment does not mean the Earth is permanently 1.5°C warmer, as meteorologists define global normal temperatures on ten-year averages. However, it does suggest that the Earth is continuing to warm, largely due to the increase in greenhouse gases in the atmosphere from the burning of fossil fuels. Reducing warming requires the world to burn less fossil fuel. According to YPCCC data, 69% of Americans think that global warming is happening. Another 58% believe that global warming is caused mostly by human activities. You can learn more at: https://earth.org/global-temperatures-likely-to-breach-record-levels-over-next-5-years-wmo-says/

Alternative Text: An image of a forest with a text overlay containing the words, “The World Meteorological Organization predicts that the average global temperature will continue to rise at an accelerated rate over the next five years.”
https://climatecommunication.yale.edu/visualizations-data/ycom-us/

Energy bills are expected to be 8.5% higher on average this summer compared to last year. Forecasters are predicting one of the hottest summers on record, and the National Energy Assistance Directors Association (NEADA) has warned that Americans will face higher cooling costs as temperatures climb. Nationwide, electricity rates have risen faster than inflation, making it increasingly expensive for families to stay safe and comfortable during extreme heat. The impacts are particularly severe in Southern states, where higher temperatures and greater cooling needs are driving energy expenses even higher.

Voters are taking notice, as 41% of registered voters say they want to hear more from political candidates about efforts to reduce global warming. As household costs and temperatures continue to rise, the effects of climate change are becoming increasingly difficult to ignore. The question is no longer whether climate change affects Americans. It is how much more they will have to pay as its impacts worsen. https://www.npr.org/2026/05/23/nx-s1-5823767/summer-heat-electric-bills-cost , https://climatecommunication.yale.edu/publications/ypccc-resources-on-2026-primary-elections/

Rural Virginians are grappling with whether to support or oppose a major transmission line project tied to the state's rapidly expanding data center industry. Often referred to as the "data center capital of the world," Virginia has seen significant growth in data center development in recent years. As these facilities come online, their growing energy demands are contributing to rising electricity costs and increasing pressure on the state's power grid.

At the center of the debate is the ValleyLink transmission project, a proposed 765-kilovolt power line being developed by Dominion Energy, Transource, and FirstEnergy. One segment of the project would span roughly 100 miles through agricultural communities in Virginia. Residents have expressed concerns about the project's potential impacts on farmland, property, and local quality of life, with some communities already pursuing legal action in an effort to halt construction. If completed, the transmission line would connect to new substations and support future energy infrastructure, including a planned nuclear energy facility.

Data centers have increasingly become a focal point in discussions about energy demand, electricity costs, and climate impacts. Communities across the country have raised concerns about the environmental and economic consequences of rapid data center expansion, and rural Virginia is no exception. These debates come as climate and energy policy remain salient political issues, with recent polling showing that 59% of voters prefer candidates who support action on global warming. For many Virginians, the ValleyLink project represents a broader conversation about balancing economic growth, energy reliability, and environmental priorities.

https://insideclimatenews.org/news/26052026/rural-virginia-transmission-line-proposal/ , https://climatecommunication.yale.edu/publications/ypccc-resources-on-2026-primary-elections/

Europe is heating up, and it is doing so earlier than expected. A powerful heat wave is sweeping across Western Europe, bringing record-breaking temperatures at the very start of summer. The phenomenon, known as a heat dome, is trapping hot air from North Africa over much of the region. While heat domes are not uncommon, their unusually early arrival is raising concerns about Europe’s preparedness for increasingly extreme weather.

The effects are already being felt. London recently recorded its hottest May day on record, with temperatures reaching nearly 30 degrees Fahrenheit above seasonal averages. Scientists warn that as global temperatures continue to rise, extreme heat events are likely to become more frequent and more intense.

Elsewhere, parts of Spain and France are expected to surpass 100 degrees Fahrenheit. Europe is warming at roughly twice the global average rate, making the continent particularly vulnerable to severe heat. Beyond discomfort, prolonged high temperatures pose significant risks to public health and infrastructure. Recent heat waves have been linked to deaths in France and water shortages in communities across the United Kingdom, highlighting the growing challenges posed by a warming climate. These concerns are reflected in public opinion, with 67% of the UK public saying climate change should be a high priority for the government. https://insideclimatenews.org/news/26052026/todays-climate-early-heat-wave-western-europe/ , https://climatecommunication.yale.edu/publications/variations-in-uk-climate-opinions/