With a population of around 266,000, Chula Vista sits in California, United States. The city operates in the Pacific Time Zone.
In 2025, Chula Vista recorded an average annual temperature of 63°F — right at the 30-year normal of 62°F. The hottest day reached 84°F in September; the coldest was 41°F in January. Total precipitation was 18 inches (wetter than usual). The wettest month was March.
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