Since I moved back to the US from Japan, one difference that has been on my mind a lot is indoor temperatures; in sub-tropical Okinawa, we were not supposed to turn the classroom A/C any lower than 25 C (77 F) and would often have it as high as 27 C (80.6 F). Overall, warmer indoor temperatures are more or less the norm in Japan, although in the winter indoor temperatures can be a lot colder than is normal in the US because of the lack of central heating (it depends a lot on the building and where in Japan it is).
So, thinking about this made me curious about what temperatures other people heat/cool their homes to. Maximums and minimums, unless you keep it the same year-round, and if you live in a country other than the US, please say where you are because I am curious about the differences between the US and other countries.
Here are mine:
Summer: 78 F (25.5 C) because after living in a subtropical climate for several years this is comfortable for me.
Winter: 68 F (20 C) is the lowest I've found to be bearable so far, though I'm hoping that as I get used the cooler weather I can start to tolerate indoor temperatures lower than this.