The climate in 61377 Wenona, IL is generally mild throughout the year. Summers are hot and humid with temperatures reaching up to the upper 80s (Fahrenheit). Winters are usually cold and snowy with temperatures dipping down into the single digits (Fahrenheit). In springtime, the weather is usually warm and sunny with occasional rain showers. During autumn months, temperatures range from cool to mild with plenty of sunshine during the day. Overall, Wenona experiences four distinct seasons that offer something for everyone.
Wenona (zip 61377), Illinois gets 38 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Wenona (zip 61377) averages 21 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 192 sunny days per year in Wenona (zip 61377). The US average is 205 sunny days.
Wenona (zip 61377) gets some kind of precipitation, on average, 103 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 14
Rain: averages 38 inches of rain a year
Snow: averages 21 inches of snow a year