Extreme Weather Events Cost Over $100 Billion in First Half of 2025

Costly Extreme Weather Events in 2025

• 💸 A database maintained by Climate Central identified 14 extreme weather disasters from January to June 2025, each causing over $1 billion in damages.
• 📌 The total cost for these events exceeded $100 billion, marking a significant financial impact.
• ⚠️ The most costly single event was the California wildfires in early January, which resulted in $61 billion in damages.

Revival of Climate Data Tracking

• 🔬 The database was revived by Climate Central after the Trump administration decommissioned the federal database, which had been tracking such events for over 30 years.
• 🧑‍🔬 A federal government scientist involved in the original database moved to Climate Central to continue this important work with private funding.
• 📉 Critics suggest the administration's decision to stop updating the federal database was part of an effort to deemphasize climate science.

Climate Change and Extreme Weather

• 🔥 While climate change doesn't cause extreme weather events like hurricanes or floods, it frequently makes them more destructive.
• 📈 A recent study found that climate change made the California wildfires and the dry conditions fueling them 35% more likely.
• 🌡️ Warmer air holds more moisture, leading to more intense rainfall and storms, while hotter conditions contribute to droughts and increased fire risk.
• 📊 The trend shows a corresponding increase in disasters as the planet warms, despite efforts to stop tracking this data.