Average gasoline prices in Iowa fell again last week, dropping 3.5 cents per gallon. The average is down to $2.42, according to a GasBuddy survey released Monday.
The survey of 2,036 gas stations across the state shows prices are down 36.2 cents from a month ago and 35.4 cents compared to this time last year.
GasBuddy reported the lowest price in Iowa on Sunday was $1.99 per gallon, while the highest reached $3.69…