Please note: NCEI Users should expect delays accessing the most recent data for the following: Daily Summaries, Global Hourly, LCD, and GSOD. We are working to resolve the issue as soon as possible. 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
January 23, 2023
Humans of NCEI: Richard Saltus
Get to know Richard Saltus, a Research Scientist studying geomagnetism at the Cooperative Institute for Research in Environmental Sciences (CIRES).
January 12, 2023
Assessing the Global Climate in 2022
The global land and ocean temperature departure from average for 2022 was sixth-highest on record for the year.
January 10, 2023
Assessing the U.S. Climate in 2022
During 2022, the average contiguous U.S. temperature was 53.4°F, which is 1.4°F above the 20th century average.
January 19, 2023
U.S. Drought: Weekly Report for January 17, 2023
Moderate to exceptional drought covers 36.7% of the United States including Puerto Rico.
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