61537 Henry, IL has a humid continental climate with hot summers and cold winters. The hot season lasts from late May through early September, when temperatures average in the mid-80s Fahrenheit (about 30°C). The cold season runs from late November through mid-March, with temperatures averaging in the low 20s Fahrenheit (-5°C). Precipitation is evenly distributed throughout the year, with an annual total of about 38 inches (97 cm). Snowfall can range from light to moderate depending on the winter season.
Henry (zip 61537), Illinois gets 39 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Henry (zip 61537) averages 19 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 Henry (zip 61537). The US average is 205 sunny days.
Henry (zip 61537) gets some kind of precipitation, on average, 101 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 86 degrees
Winter Low: the January low is 16
Rain: averages 39 inches of rain a year
Snow: averages 19 inches of snow a year