Murphysboro, IL is located in the humid subtropical climate zone, which means it experiences hot and humid summers with periodic thunderstorms and cold winters with occasional snowfall. The average high temperature in July is 88 °F (31 °C), while the average low temperature in January is 22 °F (-6 °C). Precipitation levels are generally moderate throughout the year, averaging around 45 inches (114 cm) annually. On average, Murphysboro sees 108 days of sunshine every year.
Murphysboro (zip 62966), Illinois gets 46 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Murphysboro (zip 62966) averages 9 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 214 sunny days per year in Murphysboro (zip 62966). The US average is 205 sunny days.
Murphysboro (zip 62966) gets some kind of precipitation, on average, 97 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