That's nothing. Here in the People's Socialist RepuliK of the truly sick and ILLANNOYED (Illinois) we went from $3.35 one morning to $3.85 in one day, then up to $4.19 the next.
This morning, gas down the street from me according to Gas Buddy (updated in the last 30 minutes) are $4.35.
ALLEGEDLY it's due to "refinery maintenance" and "accidents." Funny how those two events seem to occur at the same time every year now for the last 10 years or so....
loss of refining capacity and the yearly switchover to gubmint mandated boutique fuels.