Chantilly is a city of approximately 23,000 people in Virginia, United States. Located in the Eastern Time Zone at 38.9°N latitude.
Across a typical year Chantilly sees about 43 inches of precipitation and 21 inches of snow, with May the wettest month and February the driest. Temperatures range from January lows near 25°F up to July highs around 88°F, averaging 56°F annually — characteristic of a humid continental climate.
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