The Nittany Lions dropped two spots following a series split with Clarkson over the weekend.
The most notable Penn State event on Sunday afternoon ended in a draw for the Nittany Lions.
Ben Schoen pots two goals in Penn State's first home victory of the season.
Wiebusch is the first player to score four goals in a game for the Nittany Lions since they became a varsity program.
The two Hobey Baker finalists will participate in December's Spengler Cup.
Reidler made 80 saves in two starts at Arizona State over the weekend.