The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.
The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.
Please Note: Most products and services now have a complete historical record, however a few datasets continue to be recovered after the impacts of Hurricane Helene. We apologize for any inconvenience.
National Centers for Environmental Information
Looking for Data?
Recent Weather
Search for recent weather data in your area. Weather forecasts are available through the National Weather Service.
Featured News
December 17, 2024
World Magnetic Model 2025 Released
NCEI plays a critical role in the development, maintenance, and distribution of the World Magnetic Model.
December 4, 2024
A Christmas Tree’s Journey
Christmas trees are affected by extreme weather events and climate change.
December 13, 2024
U.S. Drought: Weekly Report for December 10, 2024
Moderate to exceptional drought covers 36.8% of the United States including Puerto Rico.
December 12, 2024
Assessing the Global Climate in November 2024
The global land and ocean temperature departure from average for November 2024 was the second highest on record.
Archive
NCEI maintains one of the most significant archives on Earth, with comprehensive oceanic, atmospheric, and geophysical data. We archive over 229 terabytes of data each month from over 130 observing platforms.
How to ArchiveAccess
NCEI provides access to an extensive archive of environmental data through several platforms. We deliver the climate, coastal, oceanographic, and geophysical data you need in a variety of formats.
How to Access