The SC-ACIS (Applied Climate Information System) provides access to climate data from daily U.S. weather stations in the Global Historical Climate Network, as well as other data networks. Products include climate normals, daily almanac, first/last dates, graphs, and daily and monthly summaries of temperature, precipitation, snowfall, snow depth, and degree days. Climate summaries are also provided, based on three gridded daily precipitation and temperature datasets. Data summaries are provided in tabular, graphical, and map-based formats. An interactive map interface facilitates station selection.