West Dundee, IL has a humid continental climate, which experiences hot and humid summers and cold winters. The average summer temperature is 86°F (30°C), while the winter months are usually around 24°F (-4.4°C). During spring and fall, temperatures can fluctuate quite a bit between warm and cool days. Precipitation is fairly evenly distributed throughout the year with an annual total of 33 inches (838 mm). Snowfall during the winter months ranges from light to moderate with an average of 30 inches (762 mm) annually.
West Dundee, Illinois gets 38 inches of rain, on average, per year. The US average is 38 inches of rain per year.
West Dundee averages 33 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 West Dundee. The US average is 205 sunny days.
West Dundee gets some kind of precipitation, on average, 120 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 12
Rain: averages 38 inches of rain a year
Snow: averages 33 inches of snow a year