For winter time, it is a -1. For all other seasons, it is an 8 or 9. I currently live in Nebraska, and didn't realize what I would be giving up (weather wise) when I moved from California where it only snowed in our area maybe one day every five years.
I HATE snow and overly cold weather. For me, moderately warm to hot weather rules supreme.
Cali certianly capitalizes on that weather through their taxes as does hawaii. I would rather buy warm clothes ONCE than be continually extorted by the state and local governments in cali.
I had a professor that once lived in cali and made 200k a year, one year his accountant told him to tally up ALL of his taxes and he discovered he was paying nearly 60% in taxes (state, federal, sales, etc) so he promptly quite his job and moved to Alaska, all his coleagues moved out of the country. There is some nice weather in central and south america and some nice spots.
One has to make their money in arctic climates where cost of living and taxes are cheaper and then retire someplace nice out of country where your money goes alot further.
The only way to live well in cali is to grow pot or already be mega rich (but you will still get hammered in property tax and sales tax). Most nice places in america are pricing themsleves out of fiscal feasability for most people.