What Happened
July 2026 has entered history as the hottest month ever recorded in the United States since 1895, when records began 132 years ago, according to data released by the National Oceanic and Atmospheric Administration (NOAA). The month was marked by long and intense heatwaves across the country, recording record temperatures from the east coast to the Great Plains and the southwest states.
The average temperature in July in the 48 contiguous states of the US was 24.94°C, surpassing previous records set in July 1936 and July 2012. This temperature is 1.8°C higher than the 20th-century average for this area.
Why It Matters
The temperature record is not just a number; it has significant implications for public health, the economy, and the environment. Intense heatwaves can lead to increased mortality, especially among the elderly and people with pre-existing health conditions. Additionally, extreme heat can affect agricultural production, water availability, and infrastructure.
The US, as one of the world's leading economies, will feel the economic effects of climate change significantly. The loss of productivity, infrastructure damage, and health costs related to extreme heat can have a substantial impact on the country's GDP.
The Mechanism Behind the Temperature Record
Climate change caused by the burning of fossil fuels has altered the temperature pattern in the US. The increase in greenhouse gas concentrations in the atmosphere is leading to global warming, which in turn is intensifying heatwaves.
Furthermore, the combination of slow-moving high-pressure systems and the country's topography contributed to the formation of intense heatwaves. The lack of rainfall and drought also exacerbated the situation, making the soil and vegetation more prone to fires.
Broader Context
The US temperature record is not an isolated event. It is part of a global warming pattern, with many countries recording record temperatures in recent years. Europe, Asia, and Australia have also faced intense heatwaves, highlighting the need for global action to combat climate change.
The scientific community has been warning about the consequences of climate change for decades. The Intergovernmental Panel on Climate Change (IPCC) report highlights the need to reduce greenhouse gas emissions to limit global warming to 1.5°C above pre-industrial levels.
What's Next
The US and the world need to take urgent action to combat climate change. This includes transitioning to renewable energy sources, improving energy efficiency, and protecting infrastructure from the effects of global warming.
Additionally, it is essential to invest in research and development of technologies to mitigate the effects of climate change. International cooperation and collective action are crucial to addressing this global challenge.
Conclusions and Perspectives
The US temperature record is a grim reminder of the consequences of climate change. It's time to act, and act now. Humanity has the capacity to change the course of history and create a more sustainable future. But this requires collective action, determination, and a clear vision of what needs to be done.
Source / Reference
Original URL: https://climainfo.org.br/2026/08/11/eua-registram-o-mes-mais-quente-em-132-anos/
Source Name: ClimaInfo