May was cool,June and July more normal..then back to a cold August. Funny how in other parts of the country there is never any of that. In the midwest and east and southeast..summers are hot. Plain and simple.
In our central valley and deserts...are hot. Always.
But the bay area? Its a guessing game. Some years full of fog..I hate those. Some years almost like soucal ..lots of 80's and clear long summer days. The drought summers were like that. Very little fog.
I see September should return to 80f here in Hayward..but I still feel cheated out of a nice warm "best case" summer.