Gas Prices In 2024. In arizona, the average cost for a gallon of regular gas is $3.19, down more than. Opec also cut its 2025 global demand growth estimate to 1.54 million bpd from 1.64 million bpd.
It’s followed by california ($4.53) and washington ($4.02) as the next two most expensive states to buy gas. The ongoing situation in russia/ukraine came second, with 20% of the vote.