In , global surface temperatures averaged 1.09 degrees Celsius above the 20th century mean. Only June 2024 exhibited a higher temperature increase. These figures come from the National Centers for Environmental Information (NCEI), a division of the U.S. National Oceanic and Atmospheric Administration (NOAA), which compiles extensive data from land and measurements.
Though a deviation of around 1.1 degrees Celsius may seem moderate at first glance, it clearly reflects profound changes in the global climate system. The warming causes such as , droughts, and heavy rainfall events to become more frequent and intense. In recent years, an increase in such extreme events has been observed worldwide, with significant impacts on ecosystems and society.
June is especially significant for the Northern Hemisphere, as it is a crucial period for agricultural activities in many regions. Elevated temperatures affect water availability and can impair plant and crop yields. Additionally, the oceans influence the climate as reservoirs and contribute to complex dynamics.
Moreover, the data indicate a shifting distribution of global precipitation. This leads to intensified droughts in some regions, while others experience increased flooding. Such shifts necessitate adjustments in agriculture, , and water management.
The fact that June 2026 is already the second hottest June since systematic records began highlights the rapid pace of . Scientific studies have warned for years about rising temperatures and the associated risks for nature and society. Current measurements confirm these forecasts and emphasize the urgent need for comprehensive measures.
The Paris Agreement aims to limit to well below two degrees Celsius above pre-industrial levels. This is essential to avoid future temperature records and severe consequences for people and the . Given the developments in 2026, both emission reduction and adaptation strategies must be intensified at global and national levels.
Overall, the year 2026 continues a series of exceptionally warm years setting new global temperature records. The available data provide a vital foundation for political decisions and further climate research to effectively counteract global warming and better manage its impacts.
Quelle: NCEI News