Bare Facts
Little-known fact: Steven Spielberg attended
Average temperatures: For San Jose, the "capital of Silicon Valley"—January: high 58°F, low 41°F; July: high 82°F, low 57°F. More than 300 sunny days a year and a mean annual rainfall of 14.4 inches.
Size: 1,500 square miles for the entire valley.
Population:
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