Forrest is a city of approximately 1,200 people in Illinois, United States. Located in the Central Time Zone at 40.8°N latitude.
Forrest has a humid continental climate. Average annual temperature is 52°F, with January lows around 16°F and July highs near 88°F. The city averages 40 inches of precipitation per year. The wettest month is typically June; the driest is February.
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