The climate in 61070 Rock City, IL is generally mild with cold winters and hot, humid summers. Average temperatures range from lows in the mid 20s in the winter to highs near 90 during the summer months. Snowfall is common during the winter season, although it doesn't usually accumulate too much. Precipitation is fairly evenly distributed throughout the year, with occasional summer thunderstorms occurring on some days. Overall, Rock City enjoys a pleasant and comfortable climate.
Rock City (zip 61070), Illinois gets 37 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Rock City (zip 61070) averages 36 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 191 sunny days per year in Rock City (zip 61070). The US average is 205 sunny days.
Rock City (zip 61070) gets some kind of precipitation, on average, 114 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 10
Rain: averages 37 inches of rain a year
Snow: averages 36 inches of snow a year