About Port Jefferson Station, NY

Port Jefferson Station is a city of approximately 7,800 people in New York, United States. Located in the Eastern Time Zone at 40.9°N latitude.

Port Jefferson Station has a humid continental climate. Average annual temperature is 53°F, with January lows around 25°F and July highs near 83°F. The city averages 46 inches of precipitation and 32 inches of snow per year. The wettest month is typically December; the driest is July.