Tony Romo averaged 225.0 passing yards per game in the month of December in his career.

	NAME	YDS/G	GP	CMP	ATT	PCT	YDS	AVG	TD	INT	RTG	TD%	INT%	SCK	SCKY
	Tony Romo	225.0	37	704	1,105	63.7	8,324	7.5	60	28	94.1	5.4	2.5	72	477

StatMuse has game-level data for passing yards per game going back to the 1950 season.