...when you take a closer look at El Nino winters since 1850 and divide them up by NAO in Dec...

..you'll actually find that El Ninos with a more -NAO in Dec are often (but not always) associated with colder/snowier winters in the eastern US! 🤔

I.e. El Nino winters that are… pic.twitter.com/3l927sieMT

— Eric Webb (@webberweather) November 22, 2023