I got my propane bill in the mail yesterday. Last year my bill was $1832 and this year it is only $965. So, it is only half of last year's. I have a large 1000 gallon tank and it lasted the entire winter. We run the heat from mid Oct. to mid april.
Propane prices are much cheaper than they were last summer, so I decided to fill up even tho it is so hot. I do keep my house pretty cool (63 degrees) but we have a large house (3200) sq. ft., plus we heat a double garage with a bathroom and eff. apt. upstairs.
I budget $40 a week for heat and I will continue to do so. No telling what propane will cost next time I fill the tank.