Rockton, IL is located in the northern region of Illinois and experiences a typical continental climate. Winters in Rockton are usually cold and snowy with temperatures ranging from 20 to 30 degrees Fahrenheit. During the summer months, temperatures tend to be mild and range between 60-80 degrees Fahrenheit. Rainfall occurs throughout the year but is most common during spring and summer months. In general, Rockton has temperate weather conditions that are suitable for outdoor activities all year round.
Rockton, Illinois gets 37 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Rockton averages 34 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 192 sunny days per year in Rockton. The US average is 205 sunny days.
Rockton gets some kind of precipitation, on average, 117 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 12
Rain: averages 37 inches of rain a year
Snow: averages 34 inches of snow a year