Nashville, IL enjoys a humid continental climate with hot and humid summers and cold, snowy winters. The warmest month of the year is July, when temperatures can reach the mid-80s Fahrenheit. The winter months tend to be quite cold, with temperatures dropping as low as 0°F in January. Precipitation levels vary throughout the year but average around 38 inches annually. Snowfall typically occurs between November and March, though it may happen earlier or later depending on the year.
Nashville, Illinois gets 43 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Nashville averages 11 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 209 sunny days per year in Nashville. The US average is 205 sunny days.
Nashville gets some kind of precipitation, on average, 98 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 87 degrees
Winter Low: the January low is 21
Rain: averages 43 inches of rain a year
Snow: averages 11 inches of snow a year