Lawrenceville, IL has a humid continental climate with hot summers and cold winters. It experiences four distinct seasons and temperatures range from an average of -3°C in the winter to 22°C in the summer. Precipitation occurs throughout the year, with snowfall occurring in the winter months. Summers can be hot and humid with frequent thunderstorms bringing heavy rain.
Lawrenceville (zip 62439), Illinois gets 45 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Lawrenceville (zip 62439) averages 12 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 Lawrenceville (zip 62439). The US average is 205 sunny days.
Lawrenceville (zip 62439) gets some kind of precipitation, on average, 108 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 88 degrees
Winter Low: the January low is 22
Rain: averages 45 inches of rain a year
Snow: averages 12 inches of snow a year