The climate in Princeton, IL (61356) is a humid continental climate with warm summers and cold winters. During the summer months, temperatures can reach into the high 80s or even low 90s during the day, while at night they cool off to the mid 60s. Winters are cold and dry, with temperatures ranging from the 20s to below zero on occasion. Precipitation is distributed throughout the year, but most of it comes during spring and summer months. Snowfall totals average around 24 inches per year.
Princeton (zip 61356), Illinois gets 37 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Princeton (zip 61356) averages 25 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 Princeton (zip 61356). The US average is 205 sunny days.
Princeton (zip 61356) gets some kind of precipitation, on average, 93 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 37 inches of rain a year
Snow: averages 25 inches of snow a year