Longest NFL Losing Streaks In 1966

Which NFL team had the longest losing streak in the 1966 season?

The Atlanta Falcons had the longest losing streak within the 1966 regular season at 9 straight games. During this streak they lost to their opponents by an average of 24.0 points. The streak started on Sep 11, 1966 and ended on Nov 13, 1966.

Longest 1966 NFL Losing Streaks

	Team	Losing Streak	Start	End	Avg Margin of Defeat
1	Atlanta Falcons	9	Sep 11	Nov 13	24.0 pts
2	Houston Oilers	8	Oct 23	Dec 18	13.2 pts
	New York Giants	8	Oct 23	Dec 18	19.0 pts
4	Miami Dolphins	6	Nov 6	Dec 11	13.5 pts
5	Detroit Lions	5	Oct 2	Oct 30	14.8 pts
	Miami Dolphins	5	Sep 2	Oct 9	18.6 pts
	Pittsburgh Steelers	5	Sep 25	Oct 30	19.8 pts
8	Denver Broncos	4	Oct 8	Oct 30	24.2 pts
	Los Angeles Rams	4	Oct 16	Nov 6	14.2 pts
	Minnesota Vikings	4	Nov 13	Dec 4	8.8 pts
	New York Giants	4	Sep 18	Oct 9	22.2 pts
	New York Jets	4	Oct 16	Nov 13	12.0 pts
13	Denver Broncos	3	Sep 3	Sep 25	20.3 pts
	Detroit Lions	3	Nov 24	Dec 11	19.7 pts
	Houston Oilers	3	Sep 18	Oct 2	16.0 pts
	Minnesota Vikings	3	Sep 18	Oct 2	9.7 pts
	Oakland Raiders	3	Sep 10	Sep 25	20.7 pts
	Pittsburgh Steelers	3	Nov 20	Dec 4	6.7 pts
	San Diego Chargers	3	Nov 6	Nov 27	11.7 pts
	St. Louis Cardinals	3	Dec 4	Dec 17	16.0 pts
	Washington Redskins	3	Nov 6	Nov 20	13.0 pts
22	Baltimore Colts	2	Nov 20	Nov 27	11.0 pts
	Buffalo Bills	2	Sep 4	Sep 11	21.0 pts
	Chicago Bears	2	Dec 4	Dec 11	16.0 pts
	Chicago Bears	2	Sep 11	Sep 16	12.5 pts
	Cleveland Browns	2	Sep 18	Sep 25	3.5 pts
	Denver Broncos	2	Dec 11	Dec 18	17.5 pts
	Philadelphia Eagles	2	Oct 2	Oct 9	40.0 pts
	San Francisco 49ers	2	Sep 25	Sep 30	26.5 pts
	Washington Redskins	2	Sep 11	Sep 18	20.0 pts

Were there any historic NFL losing streaks in the 1966 season?

Yes, one losing streak during the 1966 NFL season is in the all time top 50 losing streaks in the same season. The 9 game losing streak by the Atlanta Falcons is the 49th longest same season losing streak in NFL history.