The climate in 60477 Tinley Park, IL, USA is typical for the region, with a humid continental climate. Summers are warm and humid with temperatures averaging between 78-80°F (26-27°C), while winters are cold and snowy with temperatures ranging from 20-35°F (-7 to 2°C). Precipitation is evenly distributed throughout the year, with an average of 37 inches falling annually. The area experiences four distinct seasons, and has a wide variety of weather conditions that can occur during any given day or season.
Tinley Park (zip 60477), Illinois gets 40 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Tinley Park (zip 60477) averages 30 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 189 sunny days per year in Tinley Park (zip 60477). The US average is 205 sunny days.
Tinley Park (zip 60477) gets some kind of precipitation, on average, 123 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 84 degrees
Winter Low: the January low is 17
Rain: averages 40 inches of rain a year
Snow: averages 30 inches of snow a year