Copperopolis, in California, United States, is home to roughly 3,700 people in the Pacific Time Zone at 38°N latitude.
In 2025, Copperopolis recorded an average annual temperature of 60°F. The hottest temperatures reached 101°F in September; the coolest were 29°F in February. Total precipitation for the year was 32 inches, with the wettest month being November. Snowfall for the year totaled approximately 1 inches.
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