You say that today, on an unusually sunny and warm day. I've lived here for almost 4 years and I've been so completely disappointed by the "summer". It's pretty damn dreary the vast majority of the time. Year after year I kept waiting and waiting for summer to arrive only to have a week or two (TOTAL, and almost never on the weekend) of nice days and just cold grey crap for the rest of the alleged summer. It's like our "4 seasons" are 60% bitter cold gloomy winter, 15% spring, 5% summer and 10% autumn. At least that's how it feels... maybe just in the last few years but it's been enough to make this Californian girl pretty despondent about the weather.
That being said, I LOVE LOVE LOVE how it is today but it's like this far too infrequently for my liking.
To be honest, personally I'm not too bothered by the weather. For instance, I would like to live in Iceland and the weather isn't too great there, but I prefer cold weather to hot anyway. I'm just not really bothered that much about what the weather is like, but I can see why some people don't like the weather here.