Bureau County, IL has a humid continental climate, where there are hot summers and cold winters. Summers average in the mid-80s with high humidity, while winters can be quite cold with temperatures often dipping into the single digits or below zero. Precipitation is plentiful throughout the year, mostly falling in moderate amounts as rain throughout the summer months. Snowfall occurs regularly during winter months, though it may be heavier during some years than others. Winters also tend to be windy, with gusts sometimes reaching 40 mph or more.
Bureau County, Illinois gets 38 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Bureau County averages 26 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 Bureau County. The US average is 205 sunny days.
Bureau County gets some kind of precipitation, on average, 100 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 26 inches of snow a year