MARISA is developing useful climate data sets for the Chesapeake Bay Watershed and greater Mid-Atlantic region.

ChesWx Historical Climate Datasets

ChesWx Historical Climate Datasets

Image by MARISA Climate Data Portal, a service of the NOAA Mid-Atlantic RISA team

All MARISA data sets are stored on the MARISA Data Portal.

Our latest product is “ChesWx”, a 4-km gridded data set of historical daily temperature and precipitation observations across the Chesapeake Bay Watershed. Note that this is an experimental pre-release version, with the formal release expected in Summer 2017.

Check back frequently as new products and data sets will become available as research progresses.