Grand Boulevard is a city of approximately 22,400 people in Illinois, United States. Located in the Central Time Zone at 41.8°N latitude.
Grand Boulevard has a humid continental climate. Average annual temperature is 52°F, with January lows around 19°F and July highs near 85°F. The city averages 34 inches of precipitation per year. The wettest month is typically May; the driest is February.
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