I'm at about the same latitude as you, 39.8. Here are the hops I've had good success growing.
English: Brewers Gold, Challenger, North Down
German: Perle, Santiam (American Tettnang equivalent)
NZ: Super Alpha
Here are the ones that struggle or have been low-producers for me:
English: EKG, Northern Brewer
German: Hallertau, Tettnang, Spalt, Magnum
NZ: I've only tried Super Alpha
While Brewers Gold is super, uber, scratch-your-head in amazement productive, it has a fairly poor storage characteristics. So if you grow BG plan to brew with it in the first month or two after harvest. It makes a nice wet-hopped English IPA or Belgian ale, so that's a good way to use up the harvest quickly.