Wonder Lake, IL is located in the state of Illinois near the Wisconsin border. The climate in this area is mostly continental with warm summers and cold winters. Average summer temperatures range from the mid-60s to mid-80s Fahrenheit while winter temperatures range from the low 20s to mid-30s Fahrenheit. During the spring and autumn months, temperatures tend to be mild with average rainfall amounts of around two inches per month throughout the year. On hot summer days, there are occasional thunderstorms that bring cooling relief. Winter brings lake effect snow which can create hazardous conditions when combined with strong winds. Although temperatures can be extreme at times, Wonder Lake enjoys a moderate climate overall.
Wonder Lake, Illinois gets 36 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Wonder Lake averages 34 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 193 sunny days per year in Wonder Lake. The US average is 205 sunny days.
Wonder Lake gets some kind of precipitation, on average, 111 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 83 degrees
Winter Low: the January low is 13
Rain: averages 36 inches of rain a year
Snow: averages 34 inches of snow a year