Last trip was a mix of highway and fast side road driving (LA to Paso Robles and back). 34.2 mpg for the trip. Didn't need the A/C much do to cooler temps.
Typically LA stop and go and the hills are a killer....so usually 21-23mpg if I'm light footed between the lights.
Best was 40.1mpg LA to Vegas, cruise control on, no A/C and yes, a pretty hefty tailwind. LOL