A few responses to previous comments/questions:
1. Yes, I posted a similar message in February. Back then Tesla's explanation was that a cold weather contributed to a low mileage. It's August now and it's 90F in Virginia but my mileage did not improve.
2. I have 19" wheels.
3. No, I do not drive 80 miles per hour. My commute is around 30 miles per day, 60% of it on a highway where I drive 65m/hr. There are no hills or mountains or consistent high winds where I live.
I am well aware of Tesla's position on driving habits impacting the travel range. I am just curious to learn other people personal experience with the travel range of their Model 3 LR.