What are some mild-temperature cities in southern california?
The closer you are too the ocean the milder it will be. I think San Diego has to have one of the most consistent and least varied climates in all of Southern CA. Pretty much stays between 66-78 all year long. The hottest is usually gets is 90 and there are not more than 3-5 days a year like that. The nights are much warmer here during summer too, usually high 60’s to low 70’s and there is a less than 10 degree variation between day and night during the summer. Winter tends to produce the biggest extremes in day time and night time temps, about 15-20 degress usually. The farther you go inland the more the weather varies and the drier it is. Try moving as close to the coast as possible.