With a population of around 27,700, Deer Park sits in New York, United States. The city operates in the Eastern Time Zone.
In 2025, Deer Park recorded an average annual temperature of 54°F — right at the 30-year normal of 54°F. The hottest day reached 98°F in June; the coldest was 8°F in January. Total precipitation was 46 inches (wetter than usual). The wettest month was May.
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