NOTICE (March 2018): This website provides access to the CDIAC archive data temporarily. It will be gradually transitioned into data packages in the new ESS-DIVE archive. This site will continue to operate in parallel during and after the transition, and will be retired at a future date. If you have any questions regarding the data or the transition, please contact ess-dive-support@lbl.gov.

Navigate CDIAC
About CDIAC
Information on CDIAC's mission, new and frequently used data products, data policies, staff and more
Data
Select one of the Data Focus Areas below to find data of interest. Ocean investigators may submit data to CDIAC here:
Observing Programs
CDIAC provides scientific and data management expertise for programs sponsored by a number of agencies
Resources
Key resources related to carbon cycle and climate change research
News
Recent CDIAC activities, data releases, and highlighted climate change news/publications
- What's New at CDIAC
- Recent Global Climate Change-Related News & Publications

About CDIAC
Data
Observing Programs
Resources
News
- What's New at CDIAC
- Recent Global Climate Change-Related News & Publications

United States Historical Climatology Network

NOTE: This interface is no longer supported. Please refer to the GHCN pages for the current interface

Privacy & Security Notice · Berkeley Lab · ESS-DIVE · Contact Us · This page was last modified: 09/19/17.