For 1992:
Cost of a gallon of Milk in America:$2.78
Source: http://www.1990sflashback.com/1992/Economy.asp
For TODAY: "According to the Department of Agriculture, the average price of milk per gallon in July was three dollars and fifty-two cents, while the national average was seen to be around two dollars and seventy-eight cents. But, government set farm prices per gallon of milk is around one dollar."
Source: http://www.freeonlineresearchpapers.com/comparing-price-gas-gallon-milk
See also: http://www.docstoc.com/docs/8863684/Average-Price-For-A-Gallon-Of-Milk
According to 1990sflashback.com, in 1992 one gallon of milk cost $2.78.
In 1992 the cost of milk in Wisconsin was $1.90/gallon ---- and in Illinois it was $ .99/gallon.
The cost will be different from one country to another!
69 cents....awww yah
An average of $3.78 per gallon - Axxo
Cost of a gallon milk in 1981 was $2.30
The average cost of a gallon of milk in 2003 was $3.19. In 2012, the average cost of a gallon of milk was $3.53.
A gallon of milk cost $1.01 in 1958
Back then it was 0.02 cents and today its 30 dollars a gallon.
A gallon of milk is a necessity that people have in their homes on any given day. In 1969 a gallon of milk cost 1.25.
The average cost of a gallon milk in 1964 was $0.93.
The average cost for a gallon of milk was $1.00!