Have ECMWF monthly forecasts been improving?

Title
Have ECMWF monthly forecasts been improving?
Newsletter Feature Article
Date Published
2014
Newsletter
ECMWF Newsletter
Section
Meteorology
Newsletter number
138
Pagination
18-23
Author
Franco Molteni
Roberto Buizza
URL https://www.ecmwf.int/en/elibrary/80135-have-ecmwf-monthly-forecasts-been-improving
DOI 10.21957/z8ma9pkw