Average retail gasoline prices in Honolulu have risen 6.7 cents per gallon last week, averaging $4.28 per gallon, according to GasBuddy’s daily survey of 214 gas outlets in Honolulu. 

This compares with the national average that has increased 2.9 cents per gallon last week to $3.72 per gallon, according to gasoline price website GasBuddy.com.

Gas prices in Honolulu this week were 10.5 cents per gallon higher than the same day one year ago and are 26.2 cents per gallon higher than a month ago. The national average has increased 42.0 cents per gallon during the last month and stands 9.1 cents per gallon higher than this day one year ago.