With a population of around 6,500, Castroville sits in California, United States. The city operates in the Pacific Time Zone.
Castroville has a semi-arid climate. Average annual temperature is 58°F, with January lows around 42°F and July highs near 71°F. The city averages 13 inches of precipitation per year. The wettest month is typically January; the driest is July.
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