NOAA Extreme Weather Database Shutdown after 45 Years

Administration Actions on Climate Science and Data

Date: May 9, 2025

Recent actions by the Trump administration have significantly impacted climate science and data collection efforts in the United States. The administration has dismissed a large number of scientists working on the congressionally mandated National Climate Assessment and ended the public database tracking the cost of billion-dollar weather and climate disasters. These actions are seen by critics as part of a broader effort to downplay the impacts of climate change and limit public access to relevant data, potentially hindering preparedness and understanding of climate risks.

Key Themes and Important Ideas:

• Dismantling of Climate Assessment Infrastructure: The Trump administration dismissed nearly 400 scientists involved in the preparation of the 6th National Climate Assessment (NCA). This report, produced every four years and mandated by the Global Change Research Act of 1990, is crucial for informing federal, state, local, and private sector responses to climate change. The dismissal of such a large number of experts suggests the next NCA "may not be as extensive as the previous ones."
• Impacting Public Access to Climate Data: The National Oceanic and Atmospheric Administration (NOAA) has retired its "billion-dollar weather and climate disasters" database, which has tracked the cost of extreme weather events since 1980. This database was a unique resource, drawing on proprietary and non-public data sources. Its discontinuation makes it "next to impossible for the public to track the cost of extreme weather and climate events" and replicate damage trend analyses, hindering understanding of the increasing financial burden of these events.
• Broader Cuts to Climate-Related Programs and Agencies: The termination of the disaster database and the dismissal of scientists are part of broader staffing reductions and funding cuts within NOAA and other federal agencies involved in climate research. The administration's budget proposal for fiscal year 2026 includes a "24% cut" to NOAA's spending compared to 2025, with plans to potentially "eliminate its research division and clos[e] its weather and climate labs."
• Controversy and Concerns over Motivation: Critics view these actions as a deliberate effort by the Trump administration to undermine climate science and limit public awareness of its impacts. The article notes that the administration "has been laser-focused on killing programs and departments that are associated with 'climate,' whether they are actually tracking global warming and its e`ects or not."
• Efforts to Preserve and Disseminate Scientific Work: In response to the dismissal of scientists from the NCA, two scientific groups, the American Geophysical Union and the American Meteorological Society, have announced plans to publish a special collection of climate scientists' work. While not intended to replace the NCA, this collection aims to "ensure the scientists' work can be accessed."

Supporting Quotes:

• On the dismissal of scientists from the NCA: "After the Trump administration dismissed nearly 400 scientists who compile the nation's major quadrennial report on the impacts of climate change in the U.S., two scienti!c groups announced a plan to publish a special collection focused on the subject to ensure the scientists' work can be accessed." (CBS News, "After Trump dismisses hundreds of scientists...")