On my recent trips, given the WILD temperature swings we've had, it has made clear the big effect temperature has on range. If the temp is 75 or more, I easily get 3.6 - 3.7 MI/kWh. IF it is below 60, it is more like 3.2-3.4. (75 MPH, Palo Alto to UCLA, 19 in wheels). Where is summer?