The climate in 60426 Harvey, IL is generally mild throughout the year, with hot summers and cold winters. Temperatures can range from an average high of 93°F (33.9°C) in July to an average low of 18°F (-7.8°C) in January. The area receives an average of 39 inches (99 cm) of rainfall per year, most heavily concentrated during the spring and summer months. However, snowfall is relatively rare with only about 20 inches (51 cm) accumulation each year.
Harvey (zip 60426), Illinois gets 39 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Harvey (zip 60426) averages 31 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 Harvey (zip 60426). The US average is 205 sunny days.
Harvey (zip 60426) gets some kind of precipitation, on average, 124 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 18
Rain: averages 39 inches of rain a year
Snow: averages 31 inches of snow a year