Higher impact extreme weather events

This event represents a significant impact due to its record-shattering temperatures, which were 11-17°C above average, and the breaking of nearly 20,000 daily heat records. Its severity was directly linked to climate change, highlighting the increasing intensity of heatwaves.

This outbreak had a high impact due to its deadly nature, including EF2, EF3, and EF4 tornadoes that caused multiple fatalities and significant destruction. The EF4 tornado in Enid, Oklahoma, leveled an entire neighborhood, demonstrating extreme destructive power.

The intense rainfall in Minas Gerais led to severe flooding and landslides, resulting in over 70 fatalities and the wettest month on record for Juiz de Fora. This event highlights the devastating human cost of extreme precipitation.

Nine named storms battered the region, causing widespread flooding, infrastructure damage, and forcing over 12,400 evacuations in Spain alone. The Spanish government committed over €7 billion in aid, indicating the immense economic and social impact.

Cyclone Gezani caused 63 fatalities and $142 million in damages, demonstrating the destructive power of tropical cyclones on vulnerable island nations. Its impact on infrastructure and human lives was substantial.

These destructive floods caused 110 fatalities, primarily from drowning and electrocution, indicating a severe and ongoing humanitarian crisis. The high death toll underscores the extreme impact on human life.

Storm Harry was one of the deadliest meteorological events of 2026, causing over 390 deaths. This high fatality count places it among the most impactful extreme weather events globally.

This deadly winter storm affected a vast region, causing freezing temperatures and more than 170 deaths across Northern Mexico, the United States, and Atlantic Canada. Its widespread impact and high death toll make it a significant event.

These severe wildfires burned through the Andean foothills, resulting in 21 deaths and significant ecological and property damage. The loss of life and widespread destruction classify it as a high-impact event.

These catastrophic wildfires were the costliest disaster of 2025 and the costliest wildfire in U.S. history, with $61.2 billion in damages and 31 fatalities. Their impact on densely populated areas was immense.

Melissa was the strongest hurricane on record to hit Jamaica and the strongest to make landfall anywhere in the Atlantic, causing devastating destruction, around 100 deaths, and $10 billion in losses. Its record-breaking intensity and widespread damage make it a top-tier impact event.

This slow-moving cyclone caused catastrophic flooding that killed 643 people and resulted in $4.1 billion in damage, equivalent to 4% of Sri Lanka's GDP. The high death toll and significant economic impact underscore its extreme severity.

These heatwaves caused more than 24,000 deaths, ranking as the sixth-deadliest heatwave in world history. The sheer number of fatalities across a continent makes this a profoundly impactful event.

This event was one of five 1,000-year flood events in July 2025, killing at least 135 people. The extreme rarity and high death toll along the Guadalupe River signify its severe impact.

This multi-day outbreak spawned 118 tornadoes, claiming 43 lives and causing $11 billion in damages. The extensive number of tornadoes and significant financial and human cost make it a high-impact event.

This storm killed 1,482 people across Indonesia, Thailand, and Myanmar, making it the deadliest storm of 2025. Its immense human toll across multiple countries signifies an extremely high impact.