Rockbridge, IL has a humid continental climate with hot and humid summers, cold and snowy winters, and mild springs and autumns. The average temperature in the summer months is around 75°F (24°C), while in the winter months it typically ranges from 25-30°F (-4 to -1°C). The area receives an average of 4.5 inches of rain per year, with snowfall varying from 8 to 10 inches annually. The humidity levels tend to be high during the summer months due to the warm temperatures and low air pressure in the area.
Rockbridge (zip 62081), Illinois gets 40 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Rockbridge (zip 62081) averages 16 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 202 sunny days per year in Rockbridge (zip 62081). The US average is 205 sunny days.
Rockbridge (zip 62081) gets some kind of precipitation, on average, 104 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 86 degrees
Winter Low: the January low is 19
Rain: averages 40 inches of rain a year
Snow: averages 16 inches of snow a year