| Climate Summary (made with AI, use with caution)
 | | Willowbrook, Illinois, experiences a continental climate with hot, humid summers and cold, snowy winters. The average annual temperature is 50.6 °F (10.3 °C), with average highs of 85.4 °F (29.7 °C) in July and average lows of 18.4 °F (-7.6 °C) in January. Temperature •   Average annual temperature: 50.6 °F (10.3 °C)
 •   Average summer temperature (June-August): 75.2 °F (24 °C)
 •   Average winter temperature (December-February): 26.7 °F (-2.9 °C)
 Precipitation •   Average annual precipitation: 36.2 inches (919.5 mm)
 •   Average summer precipitation (June-August): 11.3 inches (287 mm)
 •   Average winter precipitation (December-February): 6.7 inches (170.2 mm)
 Snowfall •   Average annual snowfall: 33.6 inches (853.4 mm)
 •   Average winter snowfall (December-February): 22.2 inches (563.9 mm)
 Climate Zones •   Hardiness zone: 5b
 •   Heat zone: 5
 Growing Season •   Average frost-free period: 180 days (April 15     •   October 12)
 Wind •   Prevailing wind direction: West-southwest
 •   Average wind speed: 10.2 mph (16.4 km/h)
 Humidity •   Average annual relative humidity: 72%
 •   Average summer relative humidity (June-August): 75%
 •   Average winter relative humidity (December-February): 70%
 Sunshine •   Average annual sunshine: 2,511 hours
 •   Average summer sunshine (June-August): 286 hours
 •   Average winter sunshine (December-February): 136 hours
 Climate Summary Willowbrook's climate is characterized by hot, humid summers with occasional severe thunderstorms and cold, snowy winters with periods of extreme cold. The spring and fall seasons are generally mild, with variable weather conditions. The area experiences a moderate amount of precipitation throughout the year, with the majority occurring during the summer months.
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 | Facts & Historical Information (made with AI, use with caution)
 Tourist Attractions| | Natural History     •   Willowbrook is home to the Waterfall Glen Forest Preserve, a 2,500-acre preserve featuring diverse habitats, including forests, wetlands, and prairies.     •   The preserve is a popular destination for birdwatching, with over 170 species recorded.     •   The preserve also boasts a rich plant life, including wildflowers, ferns, and mosses. Science     •   Willowbrook is the site of the Fermi National Accelerator Laboratory (Fermilab), one of the world's leading particle physics research centers.     •   Fermilab is home to the Tevatron, which was once the world's most powerful particle accelerator.     •   The laboratory has made significant contributions to our understanding of the fundamental building blocks of matter. Personalities     •   Willowbrook is the birthplace of actor and comedian Bob Newhart.     •   The village was also home to nuclear physicist and Nobel laureate Leon Lederman, who served as Fermilab's first director.     •   Musician and songwriter Jim Croce lived in Willowbrook for a period of time. | 
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 Nearby Cities:| | 1.Brookfield Zoo: Located just a few miles from Willowbrook, Brookfield Zoo is one of the largest and most comprehensive zoos in the Midwest. It is home to over 4,000 animals from around the world, including lions, tigers, elephants, and gorillas. 2.The Morton Arboretum: The Morton Arboretum is a 1,700-acre botanical garden and arboretum located in Lisle, Illinois. It is home to over 4,000 species of trees and shrubs, as well as a variety of gardens, trails, and educational programs. 3.The Chicago Botanic Garden: The Chicago Botanic Garden is a 385-acre botanical garden located in Glencoe, Illinois. It is home to over 27,000 species of plants, as well as a variety of gardens, trails, and educational programs. | 
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