Bay area, California Kids Parties

Bay area Factoid:
Because the hills, mountains, and large bodies of water produce such vast geographic diversity within this region, the Bay Area offers a significant variety of microclimates. The areas near the Pacific Ocean are generally characterized by relatively small temperature variations during the year, with cool foggy summers and mild rainy winters. Inland areas, especially those separated from the ocean by hills or mountains, have hotter summers and colder overnight temperatures during the winter. Few residential areas ever experience snow, but peaks over 2,000 feet warmer than the coast. This large temperature contrast induces a strong pressure gradient, which results in brisk coastal winds which help keep the coastal climate cool and typically, foggy during the summer. Additionally, strong winds are produced through gaps in the coastal ranges such as the Golden Gate, the Carquinez Strait, and the Altamont Pass, the latter the site of extensive wind farms. During the fall and winter seasons, when not stormy, a high pressure area is usually present inland, leading to an offshore flow. While negatively impacting air quality this also clears fog away from the Pacific shore, and so the best weather in San Francisco can usually be found from mid September through mid November. Winter storms are typically short, wet, and mild in temperature, being caused by cold fronts sweeping the eastern Pacific and originating from low pressure systems in the Gulf of Alaska. Occasionally during the Summer, spells of warm humid weather will drift over the Bay Area from the Southwest Monsoon, usually bringing high variable clouds as well, and more rarely, high-based thunderstorms.  Bay area Kids Parties