The Big Sky Conference is a collegiate athletic conference affiliated with the NCAA's Division I with football competing in the Football Championship Subdivision. As of 2023, full member institutions are located in the states of Arizona, California, Colorado, Idaho, Montana, Oregon, Utah, and Washington. Two affiliate members from California are football–only participants.
The 2011 Northern Arizona Lumberjacks football team represented Northern Arizona University as a member of the Big Sky Conference during the 2011 NCAA Division I FCS football season. The Lumberjacks were led by 14th-year head coach Jerome Souers and played their home games at the Walkup Skydome. They finished the season with an overall record of 4–7 and a mark of 3–5 in conference play, tying for sixth place in Big Sky.
The 2010 Northern Arizona Lumberjacks football team represented Northern Arizona University as a member of the Big Sky Conference during the 2010 NCAA Division I FCS football season. The Lumberjacks were led by 13th-year head coach Jerome Souers and played their home games at the Walkup Skydome. They finished the season with an overall record of 6–5 and a mark of 4–4 in conference play, placing sixth in Big Sky.
The 2013 Northern Arizona Lumberjacks football team represented Northern Arizona University in the 2013 NCAA Division I FCS football season. They were led by 16th-year head coach Jerome Souers and played their home games at the Walkup Skydome. They were a member of the Big Sky Conference. They finished the season 9–3, 7–1 in Big Sky play to finish in second place. They were received an at-large bid to the FCS Playoffs where they lost in the first round to South Dakota State.
The 2015 Northern Arizona Lumberjacks football team represented Northern Arizona University in the 2015 NCAA Division I FCS football season. They were led by 18th-year head coach Jerome Souers and played their home games at the Walkup Skydome. They were a member of the Big Sky Conference. They finished the season 7–4, 5–3 in Big Sky play to finish in a four-way tie for fourth place.
The Grand Canyon Rivalry is an American college football rivalry between the Northern Arizona Lumberjacks and the Southern Utah Thunderbirds. The Grand Canyon Trophy is presented to the winner of the game. The Lumberjacks are the current holder of the trophy.
The 1970 Boise State Broncos football team represented Boise State College during the 1970 NCAA College Division football season, the third season of Bronco football and the first as members of the Big Sky Conference and NCAA. In the College Division, they played their home games on campus at the new Bronco Stadium in Boise, Idaho.
The 2017 Northern Arizona Lumberjacks football team represented Northern Arizona University in the 2017 NCAA Division I FCS football season. They were led by 20th-year head coach Jerome Souers and played their home games at the Walkup Skydome. They were a member of the Big Sky Conference. They finished the season 7–5, 6–2 in Big Sky play to finish in a three-way tie for third place. They received an at-large bid into the FCS Playoffs where they were lost to San Diego in the first round.
The 2018 Northern Arizona Lumberjacks football team represented Northern Arizona University in the 2018 NCAA Division I FCS football season. They were led by 21st-year head coach Jerome Souers and played their home games at the Walkup Skydome. They were a member of the Big Sky Conference. They finished the season 4–6, 3–4 in Big Sky play to finish in eighth place.
The 2019 Northern Arizona Lumberjacks football team represented Northern Arizona University in the 2019 NCAA Division I FCS football season. They were led by 1st-year head coach Chris Ball and played their home games at the Walkup Skydome. They were members of the Big Sky Conference. They finished the season 4–8, 2–6 in Big Sky play to finish in a five-way tie for ninth place.
The 2020 Northern Arizona Lumberjacks football team represented Northern Arizona University in the 2020–21 NCAA Division I FCS football season. They were led by 2nd-year head coach Chris Ball and played their home games at the Walkup Skydome. They played as members of the Big Sky Conference.
The 2003 Northern Arizona Lumberjacks football team was an American football team that represented Northern Arizona University (NAU) as a member of the Big Sky Conference during the 2003 NCAA Division I-AA football season. In their sixth year under head coach Jerome Souers, the Lumberjacks compiled a 9–4 record, outscored opponents by a total of 409 to 305, and finished in a three-way tie for the Big Sky championship.
The 2001 Northern Arizona Lumberjacks football team was an American football team that represented Northern Arizona University (NAU) as a member of the Big Sky Conference during the 2001 NCAA Division I-AA football season. In their fourth year under head coach Jerome Souers, the Lumberjacks compiled an 8–4 record, outscored opponents by a total of 368 to 307, and tied for second place out of nine teams in the Big Sky.
The 1990 Northern Arizona Lumberjacks football team was an American football team that represented Northern Arizona University (NAU) as a member of the Big Sky Conference during the 1990 NCAA Division I-AA football season. In their first year under head coach Steve Axman, the Lumberjacks compiled a 5–6 record, were outscored by a total of 416 to 290, and placed in a four-way tie for fifth out of nine teams in the Big Sky. The team played its home games at the J. Lawrence Walkup Skydome, commonly known as the Walkup Skydome, in Flagstaff, Arizona.
The 1999 Northern Arizona Lumberjacks football team was an American football team that represented Northern Arizona University (NAU) as a member of the Big Sky Conference during the 1999 NCAA Division I-AA football season. In their second year under head coach Jerome Souers, the Lumberjacks compiled an 8–4 record, outscored opponents by a total of 409 to 370, and tied for second place in the Big Sky. The Lumberjacks were invited to play in the NCAA Division I-AA Football Championship playoffs, where they lost in the first round to eventual national champion Georgia Southern by a 72–29 score.
The 1977 Northern Arizona Lumberjacks football team was an American football team that represented Northern Arizona University (NAU) as a member of the Big Sky Conference during the 1977 NCAA Division II football season. In their third year under head coach Joe Salem, the Lumberjacks compiled a 9–3 record, outscored opponents by a total of 324 to 204, and finished second out of seven teams in the Big Sky.
The 2005 Northern Arizona Lumberjacks football team was an American football team that represented Northern Arizona University (NAU) as a member of the Big Sky Conference during the 2005 NCAA Division I FCS football season. In their eighth year under head coach Jerome Souers, the Lumberjacks compiled a 3–8 record, were outscored by a total of 338 to 233, and finished in a tie for last place in the Big Sky.
The 2004 Northern Arizona Lumberjacks football team was an American football team that represented Northern Arizona University (NAU) as a member of the Big Sky Conference during the 2004 NCAA Division I-AA football season. In their seventh year under head coach Jerome Souers, the Lumberjacks compiled a 4–7 record, were outscored by a total of 314 to 244, and finished fifth out of eight teams in the Big Sky.
The 2002 Northern Arizona Lumberjacks football team was an American football team that represented Northern Arizona University (NAU) as a member of the Big Sky Conference during the 2002 NCAA Division I-AA football season. In their fifth year under head coach Jerome Souers, the Lumberjacks compiled a 6–5 record, were outscored by a total of 284 to 252, and finished in a four-way tie for fourth place in the Big Sky.
The 2000 Northern Arizona Lumberjacks football team was an American football team that represented Northern Arizona University (NAU) as a member of the Big Sky Conference during the 2000 NCAA Division I-AA football season. In their third year under head coach Jerome Souers, the Lumberjacks compiled a 3–8 record, were outscored by a total of 275 to 245, and tied for seventh place in the Big Sky.
