The big question is whether the expected La Nina will be 'East-Based' or 'West-Based'. Last year, there was a strong East Based La Nina. That made south Europe be cold, and SE Europe had above average precipitation, while north Europe had a less harsh winter than 2009-2010.
Right now, it's too far out to tell, but because it will likely be a La Nina that happens this winter, we will go with an East Based La Nina.
Another edition will be released this fall.