California it the most populated and third biggest state in USA. It is situated in western part of the country and washed by the Pacific Ocean. Relief of the state varies greatly. Central part of the California is vast Central Plain surrounded by mountains: Pacific Coast Ranges on west, Sierra-Nevada on east, Cascade Range on north and Tehachapi Mountains on south. Also there are desert in south-eastern part of the state.
The city lies within zone of subtropical climate. It similar to Mediterranean climate but through whole year temperature never drops below 50 °F (10 °C) thus it considered as tropical. A year is actually divided into two seasons: wet (November-March) and dry (April-October). Weather conditions in certain region of Los Angeles are depending on distance to the ocean. Difference of temperatures may reach ≈27 °F (15°C).
The city has Mediterranean climate with mild rainy winters and warm dry summers. San-Francisco is located on the peninsula of same and surrounded with water on three sides thus weather is influenced by cold currents. Average summertime temperatures are in range between 59-75 °F (15 and 24 °C) while at winter they are between 50-59 °F (10 and 15 °C).