Either. Both. Sometimes we have to be someplace on somebody else's schedule, so it's the calendar. Mostly it's when we have to wear jackets a few days in a row, we head south. And when it's above 90 for a week or so, we'll probably head north.
Or not. Depends on how we feel about it.
al
Fulltiming since Apr 2007 in 2000 Rexhall Aerbus, towing 2012 Honda CRV. 47 of the lower 48 so far.