Shawneetown, IL 62984 has a humid continental climate. Summers tend to be hot and humid with temperatures reaching into the high 80s, while winters are usually cold and snowy with temperatures dipping below freezing. The area is known for its frequent thunderstorms throughout the year, bringing heavy rain and wind during the summer months. Precipitation in Shawneetown averages around 37 inches annually, most of which falls in spring and summer. Winters here are typically dry with very little snowfall.
Shawneetown (zip 62984), Illinois gets 46 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Shawneetown (zip 62984) averages 9 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 201 sunny days per year in Shawneetown (zip 62984). The US average is 205 sunny days.
Shawneetown (zip 62984) 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 89 degrees
Winter Low: the January low is 24
Rain: averages 46 inches of rain a year
Snow: averages 9 inches of snow a year