It's in the upper 30's here in the morning with highs in the high 40's/low 50's. Since I have the trip computer bug in my HCH2, I mentally break my tanks up into 62 mile "segments". The first two segments were in the mid 40's when it was colder (teens). The last two segments were approx 50 and 49. The current segment looks like at least low to mid 50's. It's exciting!