It saves money when you turn the oven down?

What is the average amount of money saved in gas utility bill when you switch the oven below?

Any time you lower the temperature setting on your furnace will save money. I bought a programmable thermostat for $ 20 and saw my gas bill drop 20%. I live in Minnesota and gas bills are outrageous in the winter. The thermostat itself in the first month. I used to have the house to 70 degrees all the time. With the thermostat programmable, shortly after going to bed temperature in the house drops to 64 degrees. It's a bit cold when you wake in the middle of the night, but generally you are sleeping, and not even notice the difference. In fact, some people say you sleep better in a cooler environment. 30 minutes before my alarm goes off in the house temperature goes up to 70 so you can shower without freezing. Then, shortly after leaving for work the temperature goes back to 64 degrees. 30 minutes before I'm in the house due to the work of the temperature goes back to a comfortable 70 degrees. The thermostat has different programming even on weekends to adjust for days when 're home all day. It works the same way with the air conditioning in the summer! Have different programming for the cooling cycle and heating cycle. Sounds complicated, but it was really easy to install and program. I love and the money I saved.