Must be autumn
You can tell it must be fall by how insanely hot it is here! Yes, these are Santa Ana conditions and yes, there is the chance the city could burst into flames (again) at any time. Have you noticed the humidity?
This is autumn in San Diego. Unbearably hot and dry during the day. But the skies are an amazing blue.
(image from the weatherchannel.com at 2pm today)