Site contains much weather information, including “departure from average temperature” maps. You’ll just have to do some clicking of the many links provided.
Tag: change maps
College of DuPage (COD)
COD’s Next Generation Weather Lab features many great weather analysis tools. In addition to the usual suite of satellite and radar imagery, surface and upper air weather maps and NWP output, the site also has pressure change maps, cross sectional analyses and isentropic charts.
College of DuPage