Climate Pulse is a new interactive web application developed and maintained by the Copernicus Climate Change Service (C3S) to make climate monitoring more accessible to a broad audience. This page provides daily charts and maps of global surface air temperature and sea surface temperature updated close to real-time, as well as an archive of past daily, monthly and annual maps.

The graphics displayed here are based on data from the ERA5 climate reanalysis, a global dataset produced for C3S by the European Centre for Medium-Range Weather Forecasts (ECMWF). More information about the data and methodology can be found in the FAQs.