2026-10-15T08:31:05Z https://gdex.ucar.edu/oai

oai:edu.ucar.gdex:d565000

U.S. Historical Climatology Network (HCN) Temperature and Precipitation, 1880-1994 DOC/NOAA/NESDIS/NCDC > National Climatic Data Center, NESDIS, NOAA, U.S. Department of Commerce DOE/ORNL/ESD/CDIAC > Carbon Dioxide Information Analysis Center, Environmental Sciences Division, Oak Ridge National Laboratory, U. S. Department of Energy NSF National Center for Atmospheric Research Published: 1987-11-05 Valid: 1880-01 to 1994-12 climatologyMeteorologyAtmosphere The Historical Climatology Network (HCN) was established in part to aid in the detection of regional climate change. Some of the HCN stations are first-order weather stations, but most are U.S. cooperative stations. To be included in the HCN, a station must have been active in 1987 and have had at least 80 years of temperature and precipitation data. The HCN database includes station histories, monthly temperatures, and total monthly precipitation data. Dataset DOI:10.5065/CX31-NX67 english