I do (suburbs of Seattle), otherwise my house would not stay above 17C overnight, especially with the last few nights we had.
Everytime I watched the housing offerings in Dublin I wondered how any sane being would spend upwards 1M£ for a small, moldy goat pen while parking their Porsche infront.
Edit: is it more common to use forced-air heating where you live? Are buildings brick/concrete? Heating vía radiators w/ warm water and concrete buildings tend to have more inertia in my experience, the temp will not drop down that much overnight, but that's not the case in my current home.