Weak ENSO can be good for some big time blocking. The position of the blocking should be favorable with at least somewhat cold ENSO. The MEI is pretty solidly minus so that's really significant.
The "blob" of lore on here was more along the Pacific coast I thought, not the warmth in the north Pacific associated with -PDO.
When I get back from FL, I'll post a detailed (but I'm sure deeply flawed per Phil) analysis of the PDO during weak/neutral ENSO. I did it years ago but need to update with more recent data.