Observed trends in maximum annual five-day consecutive precipitation in winter and summer

The figure shows the observed trend in maximum annual five day precipitation over Europe between 1960 and 2018 for Winter (December-January-February) and Summer (June-July-August). The change is expressed in mm/decade.

Grid boxes outlined in solid black contain at least three stations and so are likely to be more representative of the grid box. Significant (at the 5% level) long-term trend is shown by a black dot.