Electricity rates must be sky high in LA, considering we only pay about $50 for electricity per month total. This goes up to $100 per month in the summer. We have an energy hog of a TV and it still doesn't raise it that much. I would say our fridge might cost $20 to run a month. And they are saying a cable box uses as much as a fridge? Impossible.
Yes, Southern California rates are excessive. There was a post about a month ago where people were comparing usage, and my rates in California are about 3 times those of many others.
So even if I have an awesome month of low electricity usage, I'm still looking at $150 in the summer. A good month in the winter is under $75.
The ironic part is that California is huge on renewable sources. Unfortunately, the infrastructure of those has to be paid for and so our rates are sky high. I live near a massive wind farm, solar plant, and geothermal plant.
Edit:
http://forum.mrmoneymustache.com/welcome-to-the-forum/what's-your-average-monthly-electric-bill/I looked it up for the thread, but the tiers for our usage are $0.15, 0.21, 0.24, and 0.31. The first tier usually phases out around 100 kWh, and the second tier at 250 kWh (they adjust based on the month).