Winfield, IL has a humid continental climate, with four distinct seasons. Summers are typically hot and humid, while winters are cold and snowy. Average temperatures in the summer are usually around 73°F, while average temperatures in the winter can drop down to around 28°F. Precipitation is abundant throughout the year, averaging about 37 inches annually. Winfield experiences all four seasons, making it a pleasant place to visit or live year-round.
Winfield, Illinois gets 38 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Winfield averages 30 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 190 sunny days per year in Winfield. The US average is 205 sunny days.
Winfield gets some kind of precipitation, on average, 119 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 84 degrees
Winter Low: the January low is 15
Rain: averages 38 inches of rain a year
Snow: averages 30 inches of snow a year