Continental GP5000 700x32c. Great traction, great rolling resistance, decent flat protection. They may make them larger than 32c, I have never checked.
I commute year-round in Seattle. I know wet roads. These tires have great traction in wet. Too bad they don't make them wider. Good luck in your search.Unfortunately they max out at 32mm. I'm familiar with their Black Chili compound though and it should work well in the conditions I mention. I will check for models avaliable in bigger sizes