What temperature should my heat be set on?

United States
@sedel1027 (17875)
October 28, 2008 12:26pm CST
I got our power bill due this month down to $155!!! I am sooo happy! I would like to keep it that low. My husbands PC will be off for a few months so I know that will help. I also know that one of the reasons the bill was $155 was due to the A/C being off almost all month. What should I have my thermostat set on? Right now the house is about 67 and feels really cold (floors are ice cold) and we do have tropical birds, so I am not even sure I should let the temp be that low.