Please note: Due to browser FTP deprecation, users will no longer be able to access NCEI data via browser FTP clients. Users may access data via NCEI Web Accessible Folders and/or FTP client supported applications. We apologize for any inconvenience. See this document as reference.
Global Historical Climatology Network (GHCN)
- Data File Access
For users who know the exact data they need and are comfortable using FTP. - Data Access via Climate Data Online (CDO)
For users who are not certain of the exact data they need or are not comfortable using FTP. - GHCN Daily
GHCN (Global Historical Climatology Network)-Daily is an integrated database of daily climate summaries from land surface stations across the globe. - GHCN Monthly
Temperature dataset that contains monthly mean temperatures and is used for operational climate monitoring activities. - Comparative Climate Data
The Comparative Climatic Data tables of meteorological elements outline the climate conditions at major U.S. weather observing stations, Puerto Rico, and Pacific Islands.