Buffalo, IL has a humid continental climate with cold winters and warm summers. The average temperature in January is around 28°F (-2°C), while the average temperature in July is around 77°F (25°C). Precipitation levels can vary greatly throughout the year, but Buffalo typically receives an average of about 32 inches of rain each year. Snowfall averages 40 inches annually. The area experiences four distinct seasons, which makes it a great place for outdoor activities such as hiking, biking, camping, and fishing.
Buffalo, Illinois gets 38 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Buffalo averages 17 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 197 sunny days per year in Buffalo. The US average is 205 sunny days.
Buffalo 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 18
Rain: averages 38 inches of rain a year
Snow: averages 17 inches of snow a year