Name: James Anacortes, WA (Zone 8b) (Heat zone - 1, Sunset zone - 5)
Lows above 50 will definitely do the trick. I left mine out and let them get nice and dormant. I have them in the spare room upstairs now, with very low light and no water. They're just sleeping away.
I am not an early bird or a night owl--I am some form of permanently exhausted pigeon