The winter of negative: Negative NAO: Negative AO: Negative ENSO: Negative PDO (biggest for me, negative in 60s, 70s - The good ol' winters, most positive recently, and dipping in 07/08, since then, 2 colder winters): But a slightly positive AMO. Interesting signals, and the Polar Jet and Stratosphere temperature are still up there for grabs, along with the Jet and Gulf Stream. But it'll snow in Telford...