I'm in NorCal with a 26k gallon pool and run my main pump ~4hrs a day and the booster skimmer pump ~2 hours a day and the electricity is ~$60 per month. We pay .29 kwh up here

I would guess the water is around $30 per month in the summer dropping to $15 in the winter, I run no cover though.
$100-$150 per month all in with water, electricity, chemicals, consumable parts, etc. I do not heat $$ it at all.
You are always buying something for the pool.