hmmm.... well, i'm a little torn here then. do i get an open cell suit (more $$$) and dive all through winter, or do i get a normal suit (less $$$) and miss a few months before summer kicks in? cause here in the sea of cortez its like a bath in the summer

i guess its gets a bit chilly in the winter though, low 50's.
maybe i'll just ask for an open-cell suit with a hood built in a keep that around for winter. I'll probably be glad i have it when i move north for college anyways.
so a 5 mm open cell will keep me toasty?