Atco, in New Jersey, United States, is home to roughly 12,400 people in the Eastern Time Zone at 39.8°N latitude.
Expect a humid continental climate in Atco: average highs of 88°F in midsummer, lows near 26°F in midwinter, and an annual mean of 56°F. Precipitation totals roughly 44 inches per year and 23 inches of snow, concentrated around September, with February typically the driest month.
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