How cold can California get?
It depends on where you live. On the coast its a mild temperature in the fall and spring. In the Summer it is HOT! In the winter its cool. The desert region of California its pretty much always warm in the day and cold in the night. In the Sierra Nevada mountains, it is cold. In the Central Valley it is hot and humid.
The temperature of a current depends on were it comes from for example the California current is cold (even though California is hot) the cold water is coming from Alaska. Britain is warmed due to the gulf stream flowing into the north Atlantic drift and towards Europe. This explains why Britain is significantly warmer then Quebec and Labrador, CAN even though they are at the same latitude. By: prodjm