The Anomalous European Climates Linked to Different Euro-Atlantic
Blocking
YAO Yao1,2, LUO De-Hai1,*
Figure 2 a Composite blocking intensity for the blocking events located in the three regions; b number of blocking events as a function of duration days over the three regions; and c normalized time series of blocking frequency event days in the three regions during winter from 1950 to 2012.