Prices in Texas are 2.5 cents per gallon higher than a month ago and 3.9 cents per gallon lower than a year ago. GasBuddy said the national average diesel price has increased 0.6 cents in the last week and stands at $3.478 per gallon.

After a one-week price hike, gas prices trended the opposite direction but are still higher than they were a month ago. According to the GasBuddy website, prices fell 2.1 cents a gallon in the past week for an average of $3.

Gas prices in Champaign have fallen around 7 cents per gallon in the last week, according to GasBuddy. Prices are averaging $3.00 per gallon, which is 3.9 cents lower than a month ago and 12.6 cents lower than a year ago.

Average gasoline prices in South Carolina have increased by 0.8 cents per gallon over the past week, reaching an average of $2.72 per gallon Monday, according to a survey by GasBuddy of 3,028 stations in the state.

Average gas prices in Baltimore have fallen 2.3 cents per gallon in the last week, averaging $2.82/g today, according to GasBuddy's survey of 663 stations in Ba

The average Ohio gas price is down today. Here's a look at the price in cities around the state and why gas prices fluctuate.