GREEN BAY, Wis. – The last time Tom Clements was on the sideline for an NFL game, the temperature at kickoff was 5 degrees with a wind-chill of minus-10.

No wonder the Green Bay Packers' offensive coordinator has decided to move from the sideline to the coaches' box for games this season.

"I didn't want to get cold in the winter," the 61-year-old Clements said Thursday, referring to the Packers' playoff game against the San Francisco 49ers last January at Lambeau Field.

The change, which will make its debut in Saturday's preseason opener at the Tennessee Titans, comes on the heels of some shuffling of duties on coach Mike McCarthy's staff. New quarterbacks coach Alex Van Pelt will coach from the sideline on game days even though his predecessor, Ben McAdoo, the New York Giants' new offensive coordinator, coached last year from upstairs.

Clements last worked from the box in 2006, the first of his six seasons as Packers' quarterbacks coach. He moved down to the field the next season and remained there even when was promoted to offensive coordinator in 2012 after Joe Philbin left to become the Miami Dolphins coach. Philbin, incidentally, worked from the press box when he was the offensive coordinator.

"I just thought I'd have a better viewpoint up there and be more helpful," Clements said.

It will be the first time since quarterback Aaron Rodgers became a starter in 2008 that he won't have Clements at his side on game day.

"Tom has been a great supporter, a great ally, a great teacher for so many years," Rodgers said. "It will be a different role. But I'm sure that Alex and I and the quarterbacks would kind of look at the pictures together, talk about them and kind of make the adjustments."

It means Clements will not be able to go over the still-frame pictures that quarterbacks view between series.

"It's a change for Aaron, so we'll take the preseason to evaluate it, but Tom has great eyes," said Van Pelt, who also worked from the field last year when he was running backs coach. "Obviously, [Clements has] great knowledge of the system. He'll be a great source up in the box, you know seeing it from up top. You know I've always been on the sideline with the players, quarterbacks, running backs, so obviously it's nothing that will be different for me."

The Packers will have seven coaches in the box on game days: Clements, defensive coordinator Dom Capers, offensive assistant Luke Getsy, assistant offensive line coach Steve Marshall, defensive assistant John Rushing, defensive/special teams assistant Jason Simmons and cornerbacks coach Joe Whitt.

There will be something new for the coaches on the sideline this season. They will be able to use electronic tablets during games to view still-shots of plays in addition to traditional paper photos. Although they will not be able to play video through the tablets, they can use them to zoom in on certain players.

"The Hall of Fame game, I saw them using those," Van Pelt said. "Just reading some blurbs, I thought [Bills] Coach [Doug] Marrone [said] his didn't work at first or something, but then he really liked it once it started working. So I'm looking forward to seeing how that plays. Rain games, how is that going to affect it, sunny days, is that going to affect the screen? So there’s some bugs in the preseason."