Longview, IL has a humid continental climate, characterized by warm summers and cold winters. The average temperature in the summer is around 77°F while the average temperature in the winter is approximately 22°F. Precipitation is abundant throughout the year with rain being most common during spring and early summer. The area experiences annual snowfall from November to March, although snowfall amounts can vary significantly from year to year. Overall, Longview offers four distinct seasons that make it an enjoyable place to live.
Longview, Illinois gets 40 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Longview averages 20 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 198 sunny days per year in Longview. The US average is 205 sunny days.
Longview gets some kind of precipitation, on average, 106 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 85 degrees
Winter Low: the January low is 17
Rain: averages 40 inches of rain a year
Snow: averages 20 inches of snow a year