South River EMC has a few tools to help you.
SmartView is an energy-monitoring program that tracks both your energy use and temperature highs and lows. You need an online account to participate, but once enrolled you can check your energy use daily.
SmartEnergy Profile is a report designed to help you better manage energy use.
The program uses your billing history, and outside temperature information, as well as home information provided by you to present a detailed bill analysis in straightforward terms. Just be sure to edit your profile so you can see what implementing recommended tips does to your electric bill.